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ISBN Search

Using an ISBN is the most accurate and reliable way to search for a book. Use our search engine to find book information and the best prices for books.

ISBN Location

Typical location of an ISBN on the back of a book.

ISBN Database

If you’re looking for a book database with comprehensive book data searchable via API, check out ISBNdb.com . Subscription starts from only $14.95/mo per 5,000 daily calls.

Search for books by ISBN

What is an isbn.

ISBN is the acronym for International Standard Book Number. This 10 or 13-digit number identifies a specific book, an edition of a book, or a book-like product (such as an audiobook). Since 1970 each published book has a unique ISBN. In 2007, assigned ISBNs changed from 10 digits to 13.

Finding the ISBN number on a book

On most books, the ISBN number can be found on the back cover, next to the barcode. If a book doesn't show the ISBN on the back cover, look on the page featuring the copyright and publisher information and the ISBN will be found there.

ISBN on the back cover

ISBN en la contraportada

Important note

ISBN numbers were introduced in 1970. Any book printed before 1970 will not have an assigned ISBN.

Why search by ISBN

ISBNs are useful when looking for a specific printing of a book. A student, for example, can search by ISBN to find the correct edition of a textbook for school.

Books will have a different ISBN number for the softcover version than for the hardcover edition. The ISBN will also vary depending on the country of publication. A popular book that has been reprinted numerous times over the years will have many different ISBN numbers - one for each publication. If you are looking for a specific edition, binding or even cover art of a certain title, knowing the ISBN will be extremely helpful when searching for the book.

Examples of some different ISBN numbers associated with Pride and Prejudice by Jane Austen

ISBN: 0061964360

Search by ISBN

Search by ISBN number

Enter an ISBN number to find a book. This tool can also help you validate an ISBN number, fix an incorrect or partial ISBN, or convert between ISBN-10 and ISBN-13.

What's an ISBN number?

The ISBN is a unique serial number for a book. It's usually printed next to the barcode at the back of the book, and on the copyright page.

Each edition of a book has its own ISBN number. For example, hardcover and paperback versions of a book will have different ISBN numbers.

The ISBN can have 10 digits (ISBN-10) or 13 digits (ISBN-13). In an ISBN-10, the last digit can be the letter X. ISBN-10 is an older format, which can be converted to an ISBN-13.

Do all books have an ISBN number?

Most modern books do, but since ISBN numbers have been introduced in the 70s, books older than this period will not have an ISBN number. If they are re-printed nowadays, though, the new edition will be assigned an ISBN number.

Note that some e-books do not have an ISBN number. In theory, each edition of an e-book for each reading platform should have its own ISBN number, but some publishers decide not to attribute ISBN numbers to their e-books.

ISBN groups

Each ISBN-13 number starts with a prefix that indicates which group it belongs to. There are groups for specific countries and languages. For prefixes starting with 978, the part after the dash is a valid prefix for ISBN-10 as well.

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What are ISBNs and why do you need them?

The International Standard Book Number (ISBN) is a unique product identifier for books and related material. Whilst it is not a legal requirement to allocate ISBNs to your books, it is used by publishers, booksellers and libraries for ordering, listing and stock control purposes. It enables them to identify a particular publisher and allows the publisher to identify a specific edition of a specific title in a specific format within their output. Systems used by publishers, booksellers and libraries all rely on the ISBN to identify books ensuring they select and stock the correct title and edition.

To buy ISBNs from this site, you must be based in the UK, Ireland or a British Overseas Territory. If you are publishing elsewhere, you can find your national ISBN Agency on the International ISBN Agency’s website here

If you are going to publish only one book in only one format, the single ISBN will be enough.  If you plan to publish more than one book, or to publish a revised edition of the original, or if you are going to publish your book in different formats (such as paperback and e-book), you will need a different ISBN for each version and each format, so ten ISBNs would be more suitable. Unused ISBNs remain valid indefinitely.

All prices are inclusive of UK Standard Rate Value Added Tax.

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If you want to purchase larger quantities or to discuss your requirement in more detail, please email us at [email protected]

can your product have an isbn?

Publications that are monographic (one-off publications, not periodicals or serials), text-based (or predominantly text-based) and available to the public are considered eligible within the scope of the ISBN Standard. Examples of the types of publication that qualify for ISBN:

  • Printed books and pamphlets
  • Individual chapters or sections of a publication if these are made available separately
  • Braille publications
  • Publications that are not intended by the publisher to be updated regularly or continued indefinitely
  • Individual articles or issues of a particular continuing resource (but not the continuing resource in its entirety)
  • Educational/instructional films, videos and transparencies. General-interest documentaries are not eligible, the product must have a definable educational outcome.
  • Audiobooks on physical media (talking books)
  • Electronic publications either on physical carriers (such as machine-readable tapes, diskettes, or CD-ROMs) or on the Internet for download or streaming.
  • Digitised copies of print monographic publications
  • Microform publications
  • Educational or instructional software
  • Mixed media publications (where the principal constituent is text-based)
  • Print on demand publications (print on demand is just a method of very short run printing)

Ineligible products

Any publication that is without a defined end should not be assigned an ISBN. For example, publications that are regularly updated and to continue indefinitely (such as journals, serials, magazines, newspapers, updating loose-leafs, updating websites) are ineligible for ISBN. Some examples of products that do not qualify for ISBN:

  • Journals, periodicals, serials, newspapers in their entirety (single issues or articles, where these are made available separately, may qualify for ISBN)
  • Abstract entities such as textual works and other abstract creations of intellectual or artistic content
  • Ephemeral printed materials such as advertising matter and the like
  • Customised print on demand publications (Publications that are available only on a limited basis, such as customised print on demand publications with content specifically tailored to a user’s request shall not be assigned an ISBN.)
  • Printed music
  • Art prints and art folders without title page and text
  • Personal documents (such as a curriculum vitae or personal profile)
  • Greetings cards
  • Music sound recordings
  • Software that is intended for any purpose other than educational or instructional
  • Electronic bulletin boards
  • E-mails and other digital correspondence
  • Updating websites

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isbn lookup

ISBN Lookup: The Book Search Guide

Some students are under the mistaken impression that the ISBN is used only to classify textbooks. However, this number is used in selling all kinds of books. People looking to get a price quote on a book or get more information about it can visit an ISBN database or any other book search website and look up a book by the ISBN – this interaction is known as ISBN search or ISBN lookup . ISBN search sites provide details of a book, including title, author, publisher, etc. If a person is interested in purchasing a book, the ISBN helps to find it.

ISBNdb - Book Database

  • How Did the ISBN Code Come about?

What’s the Purpose of the ISBN?

What exactly is a metadata, 10-digit isbn vs. 13-digit isbn, how can you do an isnb lookup.

  • ISBN Differentiates between Editions
  • 10 Reasons an ISBN Lookup is So Important
  • What Kinds Of Books Have an ISBN?

How You Can Use the ISBN to Sell Your Book Online

  • 4 Commonly Asked Questions about ISBN Lookup

How Did the ISBN Code Come about? 

emery koltay isbn history

The ISBN is used to identify books – with books before December 2006 using a 10-digit number and anything afterward identified by 13 digits. An ISBN will read a bit like this: 975-1-543211-04-4

  • The first three numbers are the ISBN
  • The second number designates the country or language
  • The third set of numbers denotes the publisher
  • The fourth set of numbers is the title or format
  • The last number is the check digit verifying the other digits’ accuracy

isbn number lookup explained

Image credit: Self Publishing Advice

When somebody is looking up the book, the ISBN owner is noted as the publisher of record. Don’t mistake the ISBN for copyright, as it’s not the same. As ISBN doesn’t mean you have immediate copyright. See what ISBN is . You can find the ISBN on the back cover of a book and listed on the front side with the publisher and other pertinent information. It’s also a part of the metadata.

Book metadata denotes information about the book, such as title, subtitle, book description, etc. Other information may also be included, such as a summary, bio and table of contents.

isbn lookup - book metadata

Image credit: ResearchGate

Book metadata refers to the information that describes a book, including its title, author, publisher, publication date, ISBN or other unique identifier, genre, and other relevant details. This information helps readers and booksellers to identify and classify books, as well as to make informed decisions about which books to buy or read.

Book databases are digital collections of book metadata that are used by libraries, booksellers, and other organizations to manage their book collections and provide access to books. These databases can be proprietary, such as those used by online booksellers like Amazon or Barnes & Noble , or they can be open-access databases like the Library of Congress Catalog , which is freely available to the public.

Book databases are typically organized using a standardized set of data fields, such as title, author, publisher, and publication date. These data fields help to ensure that the information is consistent and accurate, and can be easily searched and retrieved. In addition to basic bibliographic information, book databases may also include more detailed information about a book’s content, such as subject headings, summaries, reviews, and ratings. Check our article comparing some book databases available for retrieving book metadata.

isbn 10 vs isbn 13 difference

ISBN Differentiates between Editions 

The ISBN differentiates between a book’s many editions. It’s not uncommon for textbook publishers to release a new edition of the same book every so often. While you can buy a used book for a class, you might want to make sure that the professor has assigned that very edition. For online purchases, the ISBN is a necessary component to buying the right one. Of course, you need to know where to find the ISBN. If you have no idea what you’re looking for, you can’t look for it. The ISBN is present on any book. You can use the information and paste it into a search engine.

 10 Reasons an ISBN Lookup is So Important 

why isbn is so important

  • It allows you to know about the books you want and compares their prices .
  • Learn its value and worth, regardless of where you found the book.
  • Use the title, publisher, publication date, author, and edition to learn more about the book.
  • Bookshops, distributors, libraries, and wholesalers can keep track of their inventory, buying more when needed. 
  • Learn about the ISBN via book title and edition.
  • Use an ISBN lookup to find textbook answers .
  • Develop precise book citations – APA or MLA citations – for essays, research papers, etc. 
  • Find textbook-related course materials.
  • Convert ISBNs to other codes such as ISSNs and ASINs.
  • Use ISBN to find the free PDFs (or free textbooks ).

What Kinds of Books Have an ISBN?

Besides physical books, ISBNs can be found on other books such as:

  • Coloring books
  • Graphic novels

isbn lookup isbn on map on audiobook on brochure on coloring book

  • The first thing you need to determine is the kind of ISBN needed. There are e-books, audiobooks, and physical books available. Ask yourself what category your book falls under.
  • Use other identifying information to help you out – author name, publisher name, etc. when listing your book .
  • Add as much information to the ISBN search service so people can search for your book easily. There are different methods to this, but publishing links with the ISBN are generally the most common.
  • Make sure to mention the ISBN lookup sites used to allow others to quickly find and search book information for free. You can do this via word-of-mouth, social media or any place someone could be interested in the book.

4 Commonly Asked Questions about ISBN Lookup 

  • How Can You Sell A Book With ISBN? – No matter how old or new the book is, an ISBN is the best way to sell it. A barcode scanner will need to be used to scan the book’s barcode. This isn’t always possible, so the UPC (Universal Product Code) may be used instead. You can also use BookScouter to sell your books by typing in its ISBN. To learn more about s elling a book when you can’t find the ISBN check the article .
  • Can Books Be Sold Without An ISBN? – Digital textbooks can be sold without an ISBN, but printed books must have them to be sold. Every edition of the book must have an ISBN.
  • Will Paperback and Hardcover ISBNs Be The Same? – Every publication edition has an ISBN to it, even if it’s paperback or hardcover ISBNs may differ.
  • What Is An ISBN Used For? –  The ISBN is used by booksellers, libraries, publishers and others to order, list, sell and keep track of a product. It can also be used to recognize the book’s format, edition and title.

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BookScouter.com is a book price comparison web app. We help you BUY, SELL, or RENT books 📚 at the best price with a single search! 📙🔎🛒

Nielsenbook-UK

Publish- ISBN Agency

Uniquely identify your books with an ISBN

The Nielsen ISBN Agency for UK & Ireland is here to help and support you in the process of purchasing and allocating your ISBNs to your books.

The first thing you need to do when you publish your title is to locate an ISBN. The International Standard Book Number (ISBN) is a unique product identifier for books and related material. It is the most important number and aids the listing, discovery and distribution of your books. While it is not a legal requirement to allocate ISBNs to your books, it is used by publishers, booksellers, and libraries for ordering, listing and stock control purposes. The systems they use all rely on the ISBN to identify books ensuring they select and stock the correct title and edition, from the right publisher. The Nielsen ISBN Agency for UK & Ireland is here to help and support you in the process of purchasing and allocating your ISBNs to your books. The quickest and simplest way to buy your ISBNs is via our ISBN Store: www.nielsenisbnstore.com but if you have any queries, please contact us: [email protected] . For more information please read our FAQs Where possible please send your application form electronically to [email protected] . Please do NOT send any cheques in the post as we’re unable to receive or process them at the moment. We encourage publishers to use our Nielsen ISBN Store to purchase your ISBNs or email the agency. If you are unable to do this, any applications sent through the post will be processed in due course and we will be in touch regarding payment. ISBN Application Form Notes Applying via our application form is usually subject to a service level of five working days. Please bear with us during this time as services may be temporarily delayed.

Need a Barcode for your book? The Nielsen Barcode service can create a Barcode from your book’s 13 digit ISBN, guaranteeing that it is unique. You can easily purchase Barcodes via our online Store: here

Did you know?

Publishers in the UK and Ireland have a legal obligation to send one copy of each of their publications to the British Library Legal Deposit Office within one month of publication. You may also receive an email or letter from The Agent for the Legal Deposit Libraries who is responsible for acquiring legal deposit material for five other legal deposit libraries: The Bodleian Library, Oxford; The University Library, Cambridge; The National Library of Scotland; The Library of Trinity College, Dublin; The National Library of Wales, Aberystwyth. They don’t request every title, unlike the British Library; however should they ask you are legally obliged to send them five copies.

How can we help you.

ISBN Search & Lookup

Find Books By ISBN

ISBN Barcode

3 Steps to Find Books by ISBN

  • Get the ISBN, various formats are supported. e.g. 0073545775 (10-digit), 9780073545776 (13-digit), or even with hyphens 978-0-07-354577-6 .
  • Enter or paste the ISBN into the search box and click the Search button.
  • If the book is found, you will be redirected to the book details page.

What is an ISBN?

An ISBN is an International Standard Book Number, which consists of 10 digits or 13 digits. It uniquely identifies books published internationally.

Every ISBN consists of 5 parts: an EAN prefix, a registration group, a registrant, a publication and a check digit.

What is the difference between an ISBN-10 and ISBN-13?

The main difference is that ISBN-10 is the older system whereas ISBN-13 is the new system. So ISBN-13 has an EAN prefix, but ISBN 10 doesn't, and the check digit is also different.

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How to get an ISBN for your book in the UK?

isbn number search uk

1. The basics of ISBN numbers

2. What does ISBN stand for?

3. What is an ISBN number used for?

4. What is the purpose of an ISBN number?

5. Where is the ISBN number on books?

6. How much does an ISBN cost in the UK?

7. How to register your book and ISBN number

8. How long does it take to get an ISBN number?

9. How many ISBN numbers should you get?

10. Do ISBNs expire?

11. Begin the self-publishing process

➡️  ISBN stands for International Standard Book Number. An ISBN number is a unique 13-digit number that identifies each published novel.

➡️  The average cost of an ISBN number is £80. This doesn’t always include the image of the barcode, which you can purchase separately.

➡️  You can easily register for an ISBN for your book online. Once you’ve purchased your ISBN, you won’t need to renew it or reapply for it - it’s yours forever.

With an industry worth over £1.63 billion , the UK publishing and bookselling market is the third-largest in all the world.

As a nation of readers, many British people eagerly await the newest titles from their favourite authors, reissued versions of the books they love, and debut novels that sound appealing and engaging to them. When they go online to pre-order these titles, there will be a small code beside the 'add-to-cart' button: the book's ISBN.

If you're looking to publish your book this year, you likely are wondering what this ISBN is and how you can get one for your next release. Here, we're going to tell you all about UK ISBN numbers, so read on to get ready for putting out your debut publication!

The basics of ISBN numbers

An ISBN number is a unique 13-digit number that serves as identification for a published novel. Prior to 2007, these numbers used to consist of only 10 digits.

Each one of these numbers is unique. Additionally, each edition of a book has a different ISBN number, so if you reprint and republish your novel in the future, you are going to need a new ISBN. An ISBN is intended to not only identify the title of the publication, but also its format and edition. eBooks will also have different ISBN numbers than their corresponding print publication.

What does ISBN stand for?

ISBN stands for 'International Standard Book Number.' ISBNs are used internationally, but two editions of the same book that are published in different countries will have different numbers. For example, a novel published in both the US and the UK will have different ISBNs even if both are the book's first printing.

This allows publishers, booksellers, and consumers in different countries to identify the location of publication so that they can select the appropriate version for their needs.

What is an ISBN number used for?

An ISBN number is used to communicate specific information about a book. Each section of its numbers has a different meaning:

  • A prefix element (3 digits), which currently can only be 978 or 979.
  • A registration group element (1-5 digits), which identifies the nation or geographical region of a publication.
  • A registrant element (7 digits or fewer), which denotes the specific publisher or imprint of the text.
  • A publication element (6 digits or fewer), which identifies the specific edition of a title (1st edition, 2nd edition, paperback edition, digital edition, special edition, etc).
  • A check digit (1 digit), which mathematically validates the rest of the number.

What is the purpose of an ISBN number? An ISBN is used by supply chain participants to identify each book in their records. These participants include publishers, libraries, booksellers, online retailers, and more. The number assists them in ordering and listing the books that they have in their collections so that they can keep record and control stock. ISBN numbers also help consumers make sure that they are ordering the edition of the book that they want for their collection. (adsbygoogle = window.adsbygoogle || []).push({}); Where is the ISBN number on books? The ISBN number is generally on the back of the book's cover . It usually is beside the barcode in the bottom righthand corner. If you don't see it there, it will be on the page that features the book's copyright and publisher information. This page is where it will always be found on digital editions. eBooks also have ISBNs but they’re not included in the front cover. Because they are published digitally, you’d usually find them in the details of the order page. How much does an ISBN cost in the UK?

The average cost of an ISBN number is around £80 and usually doesn’t include the image of the barcode itself. The barcode can be purchased separately and you can get greater discounts for purchasing multiple barcode images. Especially useful if you're already working on a shoe-string budget. Here's how to make further savings on your book editing .

If you plan to exclusively publish independently, you can get an ISBN from the UK Independent Publishing Network with barcode images for £40.00 or without barcode images for £30.00. It's worth factoring in this to the overall cost of book cover design .

How to register your book and ISBN number

ISBNs are easy to register for and purchase on websites like Nielsen Books . You will pay £82.5 and register with a username and password on the website. Keep this somewhere safe for the next time that you need to make a purchase from the agency (an ISBN number from a different edition, one for a future publication, etc).

If you prefer not to make an account on the site, you can also apply using the ISBN application on their website. Note that this is a longer process than the instant online application. It would need to be sent via the post, so an email or online application is generally the superior option.

How long does it take to get an ISBN number?

If you use the online form, you will receive your ISBN number as soon as the application is processed. If you choose to send a print application via the post, allow 5 business days for it to get there.

Additionally, it may take 2 more days after that for the application to be processed in person.

How many ISBN numbers should you get?

That depends on how many editions you’re going to publish as each one would require a separate ISBN number.

For example, if you’re self-publishing a paperback, a hardback and an audiobook , you’ll need three unique ISBNs. If you’re publishing a trilogy and each book requires three ISBNs, then you will end up needing to register 10! Which could mean that you may be able to get a discount as well.

Do ISBNs expire?

No. Once you apply and pay for an ISBN, it's yours forever. It will never expire. This makes applying an even more worthwhile investment than it otherwise would be!

Begin the self-publishing process

Now that you know all about ISBN number and how you can get one for your UK publication, it's time to begin creating a book cover for your upcoming book release.

‍ Get in touch to find out how much cover design will cost. We, as book cover designers, are committed to creating the perfect book jacket that matches your vision, so we look forward to hearing from you!

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Search for books by ISBN

What is an isbn.

ISBN is the acronym for International Standard Book Number. This 10 or 13-digit number identifies a specific book, an edition of a book, or a book-like product (such as an audiobook). Since 1970 each published book has been allocated a unique ISBN. In 2007, assigned ISBNs changed from 10 digits to 13. ISBNs are helpful when you want to find and buy an exact copy of a book, and AbeBooks helps you search by ISBN.

Finding the ISBN number on a book

On most books, the ISBN number can be found on the back cover, next to the barcode. If a book doesn't show the ISBN on the back cover, look on the page featuring the copyright and publisher information and the ISBN will be found there.

ISBN on the back cover

ISBN en la contraportada

Important note

ISBN numbers were introduced in 1970. Any book printed before 1970 will not have an assigned ISBN.

Why search by ISBN?

ISBNs are useful when looking for a specific printing of a book. A student, for example, can search by ISBN to find the correct edition of a textbook for school.

Books will have a different ISBN number for the softcover version than for the hardcover edition. The large print edition will have its own ISBN. The ISBN will also vary depending on the country of publication. A popular book that has been reprinted numerous times over the years will have many different ISBN numbers - one for each publication. If you are looking for a specific edition, binding or even cover art of a certain title, knowing the ISBN will be extremely helpful when searching for the book.

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ISBN Explained

Why & how to get an isbn number.

An ISBN (International Standard Book Number) is a 13 digit number assigned to a book. It is the way that a book title will be known to buyers and sellers, it is used to distinguish it from other titles.

Do I have to have an ISBN number?

You only need to purchase an ISBN if you are planning to sell your book in retail outlets or online. If you are a self-published author, the decision to register as a publisher and buy ISBNs is up to you. You may not want the added expense if your aim is just to give the books to family or friends. If later you decide to sell your books where they need to be scanned at the till then an ISBN can always be added to your books later by having barcodes labels printed which can be stuck on the back of the book.

isbn number search uk

How do I get an ISBN?

ISBNs can be ordered from the Neilsen UK ISBN Agency which is the national agency for the UK and Republic of Ireland. ISBN’s are issued in singles, tens, and even hundreds.

There is lots of useful information on their website including an application form and guidance notes. Alternatively you can ring them on 01483 712215 – you will find them very helpful.

The publisher name you create and register, as well as your contact information (address; contact tel numbers; website, etc.), will be information that is shared and accessed by the international book supply chain and will in effect enter the “public domain”, accessible by businesses such as such book retailers (including all the major online retailers such as Amazon), libraries, universities, schools, and companies and institutions generally with a vested interest in books. It is therefore important that you, as the registered publisher, keep this information up-to-date with the ISBN Agency. For instance, if you change address or set up a new website you must tell them.

isbn number search uk

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Our dedicated team produce high quality books. Consequently they have a wealth of experience in the book production and publishing arena. We provide assistance to enable our publishers and authors to get on with the things they do best. Therefore taking the strain away from them.

Can you supply me with an ISBN?

Yes, we have a relationship with the UK ISBN Agency which means that we can supply you with an ISBN. Please note though that although you would be registered as the distributor and all orders would come directly to you, we would be registered as the publisher as this is a legal requirement of our relationship with Neilsen.

If we are supplying the ISBN to you then we will need the following information:

  • Cover Price
  • Blurb 300 words
  • Category (i.e. fiction for example)
  • Front cover image as jpeg

The following would need to go on your title verso or copyright page:

Published by Print2Demand Ltd

As part of our service in supplying you with an ISBN we would send one copy of your book to The British Library, and six copies to the Legal Deposit Library from the quantity of your order (ie if you order 100 copies we will need to take 7 copies from this leaving you with 93 copies).

Can you create a barcode from my ISBN?

Yes, we can create a barcode from your ISBN and place this on the back of your cover. Simply leave a white box of approximately 35mm wide x 25mm high for us to drop this into.

Please note that this is not a one-off service – barcodes can only be created as part of a book printing order.

What about Legal Deposit?

Legal Deposit is a legal requirement for published material (books, journals, magazines, etc.) to be sent for deposit at the appropriate national Legal Deposit libraries. For printed books and papers this obligation has existed in English law since 1662 and for electronic and other non-print publications since 6th April 2013.

In the UK the main Legal Deposit library is the British Library, who have an automatic right to receive legal deposit materials. but there are also five other libraries that can and are entitled to ask for a free copy of any work who are The Bodleian Library, Cambridge University Library, the National Library of Scotland, the National Library of Wales and the Library of Trinity College, Dublin.

For further information please refer to the British Library’s website by  clicking here .

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Guides • Understanding Publishing

Posted on Nov 09, 2021

How to Get an ISBN Number as a Self-Published Author

As a self-publishing author, you can get an ISBN barcode for your book by purchasing it from an ISBN agency like Bowker for $125, or for free from other publishers and distributors, like Draft2Digital. Keep in mind you’ll need an ISBN number for each version of your title (e.g. print or ebook). 

1. Choose between free and paid ISBNs

There are a handful of big ISBN vendors, like Bowker and Nielsen, who are a lot of authors’ go-to sources for ISBNs. However, depending on your publishing aims, it’s also possible to also use cheap or free ISBNs. 

Where to get free ISBN numbers

In the US and UK, many aggregators (companies that distribute your book to multiple retailers) will assign indie authors an ISBN for free, or at a discount. These aggregators include:

Some government territories, such as Canada, provide free ISBN numbers (lucky you)! You can get more information about your regional providers in the second step of this how-to.

A note on ASINs

While we’re talking about free ISBNs, it’s worth mentioning an alternative: the ASIN. The ASIN functions similarly to the ISBN, but is only used within Amazon — and you’re given one for free whenever you publish a book on Amazon . 

So why would you need both? Basically, while you cannot rely on a book’s ASIN to find it outside of Amazon, you can always count on an ISBN.  For that reason, if you plan to “go wide” on other sites — or have distribution in brick-and-mortar stores — you’ll need an ISBN in addition to an ASIN. If you plan to self-publish on Amazon exclusively, you can, by all means, forego the ISBN costs and stick to the free ASIN. 

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Why you might want to buy an ISBN anyway

So you can get an ISBN for free or at a discounted price, or if you’re only publishing digitally on Amazon, you don’t need an ISBN at all. So why would anyone ever pay for an ISBN? 

Aha! Here’s the catch: when you register for an ISBN number through an aggregator like the ones we listed above, industry regulations mean that you are limited to the retail channels of that company alone, whereas simply buying an ISBN from the start means you can expand wherever you see fit. 

To show you what we mean: maybe you’re selling your book on Amazon (an individual platform), and then decide to go wider through Draft2Digital (an aggregator). The former provides you with a free ASIN and the latter with a free ISBN. 

But let’s say your sales aren't too strong, and you want to make your book available on other distribution channels, like BookBaby and eBookPartnership. If you don’t have an independently-bought ISBN, you’ll need to register for separate numbers from each of those publishing companies as well. This can snowball into you having several ISBNs and different publishers all listed for the same book, which looks seriously unprofessional and may harm your book’s chances of getting stocked in brick-and-mortar bookstores and libraries.

Ultimately, it’s up to you whether you want to keep your ISBN consistent between aggregators, or if you’re happy with a mix. And if you aren’t sure which decision is in your best interests, perhaps consider working with a professional book marketer to ensure you maximize your own chances of success.

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2. Identify providers in your region 

Each country or territory has its own regional provider of ISBNs. Perhaps the best-known ISBN provider is Bowker , the official administrator for the United States. In the United Kingdom, authors can buy a number through Nielsen. 

To find out whether ISBNs are free in your country (and for instructions on requesting a number), you can look up your local agency here .

ISBN Number - screenshot of a search for a local provider

Once you’ve identified your local provider, you’re ready to buy!

3. Buy ISBNs in bulk for the best value

One book, one ISBN needed, right? Not so fast.

Not only do ISBNs have a heavy discount on bulk purchases, but a single ISBN is rarely enough. Say you’re publishing a paperback. If you ever want to revise or release that paperback in a new edition, you’ll need a new ISBN. You’ll also need another ISBN for a future hardcover edition, and the same applies to releasing an audiobook. If you make all those single purchases via Bowker, you’re looking at $500 for 4 ISBNs, while a bulk purchase of 10 ISBNs will only set you back $295. 

Even if you’re only working on one book at the moment, 10 ISBNs are a sensible investment when you’re starting out. 

Bonus tip: Register your ISBN with Bowkerlink

Regardless of where you live or who provided your ISBN, once you have received your number, you should register it at Bowkerlink . This will automatically add your title to Bowker’s Books In Print : a bibliographic database consulted by libraries around the world. Books In Print currently hosts about 7.5 million US book, audiobook , and movie titles, as well as 12 million international titles — and yours is about to be one of them!

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Now you’ve sorted out all the practicalities and your book is ready for sale, why not check out more of our resources on what to do next. If you haven’t yet got a plan in place for promoting your book, our guide on that is a good place to start!

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ISBN for eBooks

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  • Troubleshooting:
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Error on KDP after updating my information on Bowker

Isbn for hardcovers.

  • Sign in: http://kdp.amazon.com .
  • On your Bookshelf , next to the book you want to update, click the ellipsis ("…") under Paperback or Hardcover Actions.
  • Select Edit Paperback Content or Edit Hardcover Content .
  • In the Print ISBN section, select Get a free KDP ISBN.
  • Click Assign me a free KDP ISBN.
  • Sign in:  http://kdp.amazon.com .
  • On your  Bookshelf , next to the book you want to update, click the ellipsis ("…") under Paperback or Hardcover Actions.
  • Select  Edit Paperback Content or Edit Hardcover Content
  • In the Print ISBN section, select  Use my own ISBN.
  • Enter your own ISBN and Imprint in the fields provided. 

What is an Imprint?

  • Go to your Bookshelf next to the book with the ISBN, click the ellipsis ("…") under Kindle eBook Actions.
  • Select Edit eBook Content .
  • Scroll down to the Kindle eBook ISBN section to see the ISBN you’ve assigned.
  • For paperbacks:
  • Go to your Bookshelf next to the book with the ISBN, click the ellipsis ("…") under Kindle Paperback Actions.
  • Select Edit Paperback Content .
  • Scroll down to the Print ISBN section to see the ISBN assigned.
  • For hardcover:
  • Go to your Bookshelf next to the book with the ISBN, click the ellipsis ("…") under Hardcover Actions.
  • Select Edit Hardcover Content .
  • Scroll to the Print ISBN section to see the ISBN assigned.

  

  • Go to your  Bookshelf  next to the book with the ISBN, click the ellipsis ("…") under Kindle eBook Actions.
  • Select  Edit eBook Content .
  • Clear the ISBN field. Remember that an ISBN is not required for eBooks. 
  • Go to your  Bookshelf  next to the book with the ISBN, click the ellipsis ("…") under Kindle Paperback Actions.
  • Select  Edit Paperback Content .
  • Under the Print ISBN section - click on Assign me a free KDP ISBN .
  • Save the change.
  • Re-enter the ISBN in the book you want to use your ISBN.
  • For hardcovers:
  • Go to your  Bookshelf  next to the book with the ISBN, click the ellipsis ("…") under Hardcover Actions.

Troubleshooting

Error message saying information doesn’t match.

  • Go to Bowker's website . This is not an Amazon website. You will need to contact Bowker and/or myidentifiers.com if you have questions about ISBN metadata.
  • Verify the imprint name, title, and author associated with your ISBN.
  • Go to your  Bookshelf .
  • Click the ellipsis button (“…”) under Paperback Actions  or Hardcover Actions next to the book you want to update.
  • Click Edit Paperback Content or Edit Hardcover Content .
  • Update your ISBN and imprint name options as needed. Your ISBN information must match  myidentifiers.com . To ensure you are providing the most accurate information you can copy the imprint name from the myidentifiers.com website and paste it into your title setup on KDP.
  • Be sure to update your interior and cover files to match any recent ISBN changes.

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How to Get an ISBN Number for a Self-Published Book

POSTED ON Jun 20, 2023

Scott Allan

Written by Scott Allan

Figuring out how to get an ISBN number for a self-published book may sound scary, but it's actually more simple than many authors think!

If you're self-publishing a printed book , the best action you can take is to get your own ISBN as a self-published author. 

Regardless if a book was self-published or traditionally published , every printed book needs an ISBN, and securing this number is a big step in your publishing endeavors.

But, many writers that are just taking the first step toward becoming an author still have a lot of questions about this topic.

Questions like… What is an ISBN number? How do you get an ISBN number for a self-published book? Do I buy one or just get it for free through KDP or an aggregator? How much does an ISBN cost? Are ISBNs for big-name publishers only?

In this post, we want to answer the commonly asked questions about ISBN numbers for self-published books , as well as everything else you need to know to buy, register, and imprint your ISBN.

Self-Publishing Company

As you read through these questions, we encourage you to open up these two websites in different tabs:

  • MyIdentifiers  
  • ISBN International  

There is a wealth of information on those sites regarding ISBNs (including how to buy an ISBN number for your self-published book) that we will cover while going through these questions.

Now, before you start thinking about ISBN numbers, let me ask you this: Do you have a book ready to publish? If not, you can start preparing for an ISBN now, but you’ll definitely want to finish writing your book first !

Here are the questions we will answer about book ISBNs:

1. what is an isbn number for a book.

Let's start with the most basic question: “What is an ISBN number?”

ISBN, which stands for International Standard Book Number , is an internationally-recognized, 13-digit number that’s used as a unique identifier for books. Each individual book, specific book edition, and any other book-like product must have an ISBN number in order to be printed and distributed in retail bookstores, libraries, and wholesale companies. This number can be used to identify the book's code digits, language, publisher, book title , edition, and format.

ISBN numbers are not required for eBooks, and for books that will not be available in stores or libraries.

2. How and why were ISBNs created?

In the days of WW2, MI6 recruited a young mathematician named Gordon Foster to work as a codebreaker, where he scanned millions of numbers looking for patterns in the code used by the Japanese military.

Decades later, when the book industry needed a standardized tracking program to organize the growing number of titles being published every year, Gordon Foster was approached by British retailer, WH Smith. He hired Foster to write a report on how to create such a system.

And this report ultimately led to the ISBN system that is now used worldwide.

3. Can self-publishers get an ISBN?

ISBN numbers can be acquired by any publisher. And a self-publisher is a publisher, so yes! You will apply for an ISBN like anyone else. Refer to myidentifiers.com or keep reading to learn how to get an ISBN number.

4. How do I buy an ISBN in the US? If I live outside the USA?

ISBNs are issued based on location. 

If you live in the United States, you can purchase an ISBN through Bowker , which is the only company authorized to administer ISBN numbers in the US. 

Here is how to buy an ISBN number in the US:

  • Go to myidentifiers.com
  • Click on “ISBN”
  • Select the quantity you'd like to purchase
  • Click “Buy Now”
  • Complete checkout

In Canada , where the ISBNs are issued for free, you can visit the ISBN Canada—Library and Archives website.

Living in the UK, Ireland, or a British Overseas Territory , check out Nielsen ISBN Store .

For other international authors, you can visit the International ISBN Agency . 

Note: While ISBNs are assigned locally, you can use them internationally.

5. Do I need a different ISBN for every country the book is published in?

No, you don’t need an ISBN if the book is available in other countries – as long as it appears in the same format and language.

However, you DO need an ISBN for each format and edition of the book. This includes publications in different languages. Refer to the International ISBN Agency for a list of language codes.

6. How to get an ISBN number for a self-published book?

As a self-publisher, you have two options. You can either buy an ISBN number for your book(s) or obtain one for free through your self-publishing platform .

If you’re a resident of the United States, you can purchase an ISBN through Bowker by following the step-by-step instructions above. Or, you can obtain one for free via Amazon’s KDP or by uploading to Draft2Digital or SmashWords . 

Regardless of how you get an ISBN number, it's important to note that you only need one ISBN number per book. This is registered to your self-published book and stays with the book – regardless of the different stores or platforms, it's sold on.

7. How many numbers should an ISBN have?

Due to the large volume of eBooks now published each year, all ISBN numbers are now 13 digits. All ISBN numbers issued prior to 2007 were 10 digits long.

Note: Older ISBN numbers with only 10 digits can now be converted into a 13-digit code with the ISBN conversion tool from Bowker .

8. What is an ISBN number used for?

An ISBN is the standard ID number used to identify books by booksellers, libraries, book wholesalers, and distributors.

It is used to identify each published book and each edition of the same book, as well as the publisher of the book. You can tell a lot about a book, its author, and the publisher by knowing how to read the ISBN number.

Let's use the picture here to show you how it works in practice.

What Is The Isbn Of A Book

The 13-digit ISBN number is broken up into 5 parts that identify the following:

  • Book Code Digits: The first three digits, “978” indicate that this string of numbers is for a book ISBN.
  • Language of the Book: The language for an English version is identified with an “0” or “1.” You can reference this complete list at the International ISBN Agency .
  • Book title, Edition, and Format: The six-digit series represents the title of the book.
  • Check Digit: “0” is the last digit and is known as the “check digit.” This number is mathematically calculated as a fixed, single digit.

9. How do I find the ISBN number of a book? 

There are several ways to look up the ISBN number of a book, both on the book itself and online. Here's how to find an ISBN number of any book:

  • Check the back cover of the book , and look for the ISBN near the publisher's barcode.
  • Look on the copyright page located at the front of the book near the title page.
  • Search for the book's ISBN online using the author or title on ISBN Search .

Find Isbn Number

11. How can I find my book’s ISBN number?

You can easily find the ISBN of your book using the same online tool.

To look up your book's ISBN number, follow these steps:

  • Visit the website ISBN Search
  • Enter your (the author's) name or book title.
  • Click “Search,” and the related books will appear in the results.

Lookup Isbn Numbers

12. Should a self-published author get an ISBN?

Yes, your self-published book should have an ISBN if you plan to sell your printed book in bookstores and libraries , through Amazon self-publishing , and/or online retailers and book aggregators.

There are limitations to this. For eBooks , a book ISBN number is not needed, except for certain exceptions, like if you publish through digital online distributors/aggregators. For example, Draft2Digital requires your book to have an ISBN. Although they will provide you with an ISBN for free, we recommend buying your own , for reasons explained further down in this post.

Here are the top reasons to buy an ISBN for a self-published book:

  • If you want your book sold in bookstores and retail stores
  • If you want your book circulated in libraries
  • If your book will be printed (not solely an eBook)
  • If you plan to use a book aggregator company to publish

In short, it doesn’t matter if you are writing a children’s book or a nonfiction book . Your printed book needs an ISBN if you envision it in the bookstore or on the shelves of your local library.

13. What reasons would a self-published author not need an ISBN?

If you are only publishing an eBook, and you have no plans to write and publish anything more, you won’t need an ISBN. 

Or, if you are happy to only publish through Amazon KDP (print edition) and not use other online retailers, you can request a free ISBN book number via Amazon. 

14. If I get an ISBN, does that mean my book is copyrighted?

No, ISBN is administered by a private company for the use of the international book trade, while copyright is administered by the Library of Congress and is an extension of intellectual property law.

15. Does a book have to be published to have an ISBN?

No, you can obtain an ISBN for your book even if it is not published yet.

ISBNs are issued to publishers, who then assign them to individual books. This can be done at any time, even before the book is written.

16. Can I register my ISBN once it has been approved?

Yes, you can register your ISBN number once it is approved.

Once you have received your number, you should register it at Bowkerlink . Bowker hosts about 12 million international titles, and registration with them places your book in their massive bibliographic database.

17. Are ISBN numbers transferable across different book formats?

No. A single ISBN can be issued for each book only.

For example, if you publish your book in paperback, hardcover, and eBook versions, a separate ISBN number is required for each format.

It is one ISBN per book only, and once assigned to a book, an ISBN number can never be reused.

18. Why would you have to assign a new ISBN number to a book?

ISBNs will need to be changed if certain changes are made to your book. This can be summarized into these 6 common changes and updates:

  • The book is printed in Large Print. Remember, every variation/version requires its own ISBN.
  • The book is published in a foreign language. This would be considered a different format and needs a separate ISBN.
  • If additional material is added to the book. For example, several new chapters are added. This could also mean the book is relaunched as a 2nd edition.
  • If the title and/or subtitle are changed.
  • If changes are made to the binding.
  • If the book is published in another size. For example, for a 5×8, 5.5×8.5, or 6×9, each of these would require a separate ISBN.

Essentially, any changes to the book that makes it appear as a “different product” would require a new book ISBN.

It's important to note that not all changes require a new ISBN number.

Changes that don't require a new ISBN:

  • Changing the book price
  • Creating a new cover design
  • Changing your distributor or printer
  • Small corrections to the content of the book. This includes correcting grammatical errors or improving a few paragraphs.

Here's a guide you can use to determine whether or not you need to buy another ISBN number for your book:

19. If I revise the inside content of a book, do I need to replace the current ISBN?

If you only make line edits or correct typographical errors and don’t make any substantial changes and/or additions to the text, this is considered a reprint, and you don’t need a new ISBN number.

A new edition would contain a significant amount of new material, a major revision, or the addition of completely new chapters and/or sections. Anything that makes it a ‘new book’ is likely to create a new edition. Therefore, a new ISBN would be required.

20. If I just change the cover or the title of the book, do I need a new ISBN?

You can continue to use the same ISBN if the cover is changed.

But if you change the title and/or subtitles and you will have to launch the print version of the book as a new title again, as this is recognized as a different book.

21. Is it acceptable to have several ISBNs for the same book?

No, you really don’t want several ISBNs for your book. This can become a tangled mess and looks unprofessional. But it can happen when several retailers issue free ISBNs for the book.

Online aggregators such as Draft2Digital and Smashwords free ISBNs are not transferable. So, if they are issuing a free one, it is exclusive to that site only. This is the same with Amazon.

The best solution? Buy your own ISBN (more on that later). When you buy your own, the same number is used for that format no matter where it is published.

22. How much does an ISBN cost?

The price of ISBN numbers varies and you can buy single ISBNs or a bundle of them. The going rate for a single ISBN costs $125, while 10 ISBNs cost $295, 100 ISBNs cost $575, and 1000 ISBNs cost $1500.

The most affordable option is to buy one single ISBN number on Bowker .

But just remember, if you ever publish another edition of your book, or another book entirely, you will need more than one ISBN. Therefore, buying multiple ISBNs at once could save you a lot of money over time.

How Much Does An Isbn Cost

Note: that these prices are based on the price listings at Bowker for those living in the United States. For ISBNs purchased internationally, prices do vary (and are often cheaper).

23. How many ISBNs should I buy?

Deciding how many ISBNs to buy is a personal decision and depends on your publishing goals. If you are a busy author publishing a new book every 4-6 weeks, in multiple languages and several formats, it would be smart to buy 100 ISBN numbers from the onset.

Remember that ISBNs do not expire. 

And, consider if you use 3 ISBNs for each book in one language, you could use up a block of ten very quickly if publishing regularly.

The number of ISBNs you should buy also depends on whether or not you are assigning an ISBN to your eBook as well as printed versions. Although eBooks are not, at this time, required to have an ISBN, it does look more professional.

If you write one book and you don’t have plans to do any more, one ISBN will probably do. But for career authors, you should begin with the end in mind. 

24. How to get an ISBN for free? 

If you live in Canada, ISBNs are issued for free. If you live in the United States, you can get your book’s ISBN for free through your self-publishing platform, such as Amazon and Draft2Digital .

25. What are the pros and cons of getting a free ISBN?

The main advantage is…it’s free . This can be convenient if you're publishing on a budget . Or if it’s difficult to obtain an ISBN in the region you live in. 

The disadvantage of receiving a free ISBN:

  • You have to list Amazon (or the self-publishing platform) as the publisher along with other limitations .
  • You could end up with several ISBNs for the same book, and this looks unprofessional. For example, you receive a different ISBN from Amazon, Draft2Digital, and Smashwords . 
  • Free ISBNs are non-transferable. You can’t take your free ISBN from Amazon and use it with another retailer.

If you can, we recommend buying your own ISBN.

If you are in the US, you purchase through Bowker , or if you’re in the UK, you purchase through Nielson . Both sites make it very easy to buy ISBNs. Depending on your international location, you could go through a lot of red tape to get your book ISBN number, but most authors agree it's worth the trouble.

26. Do I need an ISBN number to get my book into libraries?

Yes. If you want to stock your book in libraries, you’ll need an ISBN that you purchased and registered. 

The library market is huge, and, if you are serious about expanding the distribution of your book, this is not an opportunity you want to pass up.

Overdrive is the biggest supplier of eBooks to libraries and has circulated over 105 million+ books to date to libraries.

Again, a free ISBN will not do. The ISBN number needs to be registered to a publisher – that would be you as the author (or your self-publishing company ).

27. Where does the ISBN number need to be printed on a self-published book?

You’ll print it on the copyright page, and it’s included in the Cataloging-in-Publication data block if you use one. 

Otherwise, just print it on the copyright page and on the back cover as part of the barcode.

28. Is an ISBN the same as a barcode? If not, what are the differences?

The ISBN and barcode are different. Although both are found on the back of the book in the same place, they both fulfill a different function.

The ISBN is found above the barcode on the back of the book. And by now, you can answer the question, “ What is an ISBN number? “

The barcode is a representation of the ISBN in a form that can be identified by scanners. It includes extra information such as:

  • The book’s fixed price and;
  • The currency it’s being sold in.

Here are some facts about barcodes and ISBNs according to Bowker :

  • A barcode is not an ISBN. It's a graphical representation of your book's ISBN and price.
  • To use a barcode, you'll already need your book's ISBN number and pricing information.
  • You can purchase and download a barcode after you've created an account at MyIdentifiers.com.
  • You can store your barcodes for future use at MyIdentifiers.com .
  • Make sure you enter the correct price on the barcode . Once the barcode is generated, the price cannot be changed.
  • If you change the cost of your self-published book, you will need a new barcode. The ISBN, however, does not expire and does not need to be changed if you change the price. 

The standard barcode is known as the EAN (European Article Number) barcode and your barcode must be in this format to sell your book in bookstores.

29. What is the difference between the ASIN and ISBN numbers?

An ASIN is not the same as an ISBN. ASIN is a number used by Amazon to identify products, whereas ISBN is the universal number for identifying a book. 

ASIN numbers are only used by Amazon to manage and identify the products they are selling. It’s a 10-character alphanumeric unique identifier that’s assigned by Amazon.com only.

If you want to sell through other platforms—or in brick-and-mortar stores— you’re going to need an ISBN.

You can find this ASIN on your book page. In your browser, the Amazon ASIN will be after the product’s name and “dp.” The next place to find this is in your book or product details area of your book page.

Note: ASIN numbers are exclusive to Amazon, are non-transferable, and cannot be used in place of an ISBN.

30. What is the Bookland EAN Barcode?

According to Publisher Services, an official US ISBN Agency Partner:

“An EAN—which begins with the Bookland prefix 978—is called a Bookland EAN code and is used on books and book related products internationally. The Bookland symbol is the barcode of choice in the book industry because it allows for encodation of ISBNs (the numbers publishers use to identify their products).”

Since an ISBN is unique to one particular title (or product), the corresponding Bookland EAN symbol is a title-specific marking that is unique for that title.

For example, if a title is available in hardcover, softcover, and as an eBook, three unique ISBN Bookland EAN barcodes are required.

31. Should I use a “free” barcode-generating tool to save money?

No, it’s not a good idea to use a free barcode-generating tool, and we do not recommend it to authors. 

Here's why: While it's a tempting way to save money while self-publishing, many free barcodes are created with unreliable bitmapped images. They run the risk of not scanning when your book is being purchased. And you won’t be saving money if the barcode can’t be scanned properly.

For peace of mind, always pay for your book barcode(s) through a reliable source.

32. Are book ISBN numbers and barcodes sold separately?

Yes, the ISBN and barcode are sold separately. But, the barcode cannot be purchased without the ISBN being bought first.

You need an ISBN to get a barcode, but you don’t need a barcode to publish a book. 

Bowker offers an ISBN and barcode savings pack. It is a great value if you want to save some money and make it easier for setting up your ISBN and barcode together.

Isbn Vs Barcode

33. What are the best resources for finding out more about ISBNs and barcodes?

As we have mentioned throughout these questions, there are several best resources for finding out everything on ISBNs, including how to buy and set up for your book.

Additional resources for researching ISBNs include:

  • International ISBN Agency
  • ISBN.org by Bowker
  • Bowkerlink Publisher Access System
  • Bowker Identifier Services
  • U.S. Copyright Office
  • ISBN Guides: Basic Information
  • SmashWords ISBN Manager
  • ISBN Canada: Library and Archives Canada

That's it! You’ve reached the end of our frequently asked questions about ISBNs.

If you'd like for experienced publishing professionals to handle the entire process of getting an ISBN for your book, we can do that for you! Discover how SelfPublishing.com can help you publish your book !

Now you know exactly how to get an ISBN number for your self-published book, why it’s important, and if you actually need it.

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  1. How to Get an ISBN: Everything You Need to Know About ISBN Numbers

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  2. ISBN Lookup: The Book Search Guide

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  3. How to Get an ISBN: Everything You Need to Know About ISBN Numbers

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  4. How to Get an ISBN: Fast Guide + 13 Tips

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  5. What is ISBN Number? [A Complete Crash Course]

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  6. How to Get an ISBN Number for a Self-Published Book

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COMMENTS

  1. ISBN Search: Search for new and used books by ISBN

    What are ISBNs? ISBNs are 10 or 13 digit codes identifying specific editions of a book. They're sometimes written with hyphens. Examples: 0321543254, -321-54325-4, 9780321543257. ISBN codes are usually listed on a book's back cover, bar code, or copyright page.

  2. ISBN Search

    Use our search engine to find book information and the best prices for books. Typical location of an ISBN on the back of a book. ISBN Database If you're looking for a book database with comprehensive book data searchable via API, check out ISBNdb.com . Subscription starts from only $14.95/mo per 5,000 daily calls.

  3. Search for books by ISBN

    03 June, 2021 What is an ISBN? ISBN is the acronym for International Standard Book Number. This 10 or 13-digit number identifies a specific book, an edition of a book, or a book-like product (such as an audiobook). Since 1970 each published book has a unique ISBN. In 2007, assigned ISBNs changed from 10 digits to 13.

  4. Search books by ISBN · NiceBooks

    The ISBN is a unique serial number for a book. It's usually printed next to the barcode at the back of the book, and on the copyright page. Each edition of a book has its own ISBN number. For example, hardcover and paperback versions of a book will have different ISBN numbers. The ISBN can have 10 digits (ISBN-10) or 13 digits (ISBN-13).

  5. ISBN Search

    An ISBN number is the "International Standard Book Number" which is a unique ten or thirteen digit number that is assigned to every printed book. A book's ISBN number identifies the title and the publisher of the book it is assigned to. Our unique multiple ISBN search allows you to enter one or more ISBN numbers to be searched for simultaneously.

  6. Nielsen UK ISBN Store

    Prefix for 100 ISBNs. £379.00 per block of 100. Add to Basket >. Prefix for 1000 ISBNs. £979.00 per block of 1000. Add to Basket >. If you want to purchase larger quantities or to discuss your requirement in more detail, please email us at [email protected].

  7. ISBN Lookup: The Book Search Guide

    An ISBN will read a bit like this: 975-1-543211-04-4 The first three numbers are the ISBN The second number designates the country or language The third set of numbers denotes the publisher The fourth set of numbers is the title or format The last number is the check digit verifying the other digits' accuracy Image credit: Self Publishing Advice

  8. ISBN Agency

    The quickest and simplest way to buy your ISBNs is via our ISBN Store: www.nielsenisbnstore.com but if you have any queries, please contact us: [email protected]. For more information please read our FAQs Where possible please send your application form electronically to [email protected].

  9. ISBN Lookup & Search

    3 Steps to Find Books by ISBN Get the ISBN, various formats are supported. e.g. 0073545775 (10-digit), 9780073545776 (13-digit), or even with hyphens 978--07-354577-6. Enter or paste the ISBN into the search box and click the Search button. If the book is found, you will be redirected to the book details page. FAQ What is an ISBN?

  10. Book ISBN UK

    Click here to become a member of the Independent Publishing Network (IPN) and get ISBN numbers and registration for your UK publication. You need a different ISBN number for each different publication, as well as for each different format of the same publication (e.g. paperback and e-book), and for any new or revised editions.

  11. How To Get An ISBN For Your Book In The UK?

    1. The basics of ISBN numbers 2. What does ISBN stand for? 3. What is an ISBN number used for? 4. What is the purpose of an ISBN number? 5. Where is the ISBN number on books? 6. How much does an ISBN cost in the UK? 7. How to register your book and ISBN number 8. How long does it take to get an ISBN number? 9. How many ISBN numbers should you get?

  12. Nielsen UK ISBN Store

    What is an ISBN (International Standard Number)? What is the purpose of an ISBN? What is the format of an ISBN? Do I have to have an ISBN? Why should I use an ISBN? Where can I get an ISBN? Who is eligible for ISBNs? What is a publisher? How long does it take to get an ISBN? How much does it cost to get an ISBN? What if I only want one ISBN?

  13. ISBN Search: Search for new and used books by ISBN @ BookFinder.com

    What are ISBNs? ISBNs are 10 or 13 digit codes identifying specific editions of a book. They're sometimes written with hyphens. Examples: 0321543254, -321-54325-4, 9780321543257. ISBN codes are usually listed on a book's back cover, bar code, or copyright page.

  14. Amazon.co.uk

    If you choose to search by ISBN, search only by that field and make sure you type the number correctly, without any dashes. How do I sort my results? When searching our bookstore, you can sort your search results in the way that is most useful to you by selecting the sort option.

  15. ISBN Lookup: The Complete Search Guide : Direct Textbook

    Each part helps identify the book: Part 1 (13-digit ISBNs only): The first three numbers of a 13-digit ISBN are always 978 or 979, which tell you you're reading an ISBN (as opposed to some other type of identifying number) Part 2: Country or language group (also known as the registration group) Part 3: Publisher code.

  16. FAQs

    Can I become a member of Independent Publishing Network? Do I need an ISBN number? Can I get my ISBN number through you? I live outside of the UK and Ireland, can I still get my ISBN number through you? Will the Independent Publishing Network be listed as my book's publisher? Will I retain all rights over my book?

  17. Search for books by ISBN

    Important note ISBN numbers were introduced in 1970. Any book printed before 1970 will not have an assigned ISBN. Why search by ISBN? ISBNs are useful when looking for a specific printing of a book. A student, for example, can search by ISBN to find the correct edition of a textbook for school.

  18. How To Get An ISBN Number

    How do I get an ISBN? ISBNs can be ordered from the Neilsen UK ISBN Agency which is the national agency for the UK and Republic of Ireland. ISBN's are issued in singles, tens, and even hundreds. There is lots of useful information on their website including an application form and guidance notes. Alternatively you can ring them on 01483 ...

  19. About the Independent Publishing Network

    Independent Publishing Network Ltd. Mailing address - MB #1869, PO BOX 480, Sevenoaks TN13 9JY UK. Registered Office - 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, UK. Company Number 11541223. The Independent Publishing Network provides low-cost ISBN barcodes and helps authors in the UK and worldwide to self-publish their books.

  20. Advanced Book Search

    e.g. 1999 and 2000, or Jan 1999 and Dec 2000: ISBN: Return books with the ISBN: e.g. 0060930314: ISSN: Return serials with the ISSN: e.g. 0161-7370

  21. How to Get an ISBN Number as a Self-Published Author

    As a self-publishing author, you can get an ISBN barcode for your book by purchasing it from an ISBN agency like Bowker for $125, or for free from other publishers and distributors, like Draft2Digital. Keep in mind you'll need an ISBN number for each version of your title (e.g. print or ebook). Want a professional-looking ISBN for your self ...

  22. International Standard Book Number (ISBN)

    International Standard Book Number (ISBN) An ISBN, or International Standard Book Number, is a unique number that is assigned to every published book. An ISBN identifies a book's edition, publisher, and physical properties like trim size, page count, and binding type. An ISBN allows retailers, libraries, and distributors to efficiently search ...

  23. How to Get an ISBN Number for a Self-Published Book

    What is an ISBN number? How do you get an ISBN number for a self-published book? Do I buy one or just get it for free through KDP or an aggregator? How much does an ISBN cost? Are ISBNs for big-name publishers only?