
ISBN Service for Authors
Our most popular offering, the ISBN Service for Authors, provides an efficient, dependable, and cost-effective publishing solution for independent authors.
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Complete PurchaseDo you need more ISBNs?
We've got you covered. You can buy up to 100 ISBNs at once during checkout. Click here to get started.
Here's How Easy It Is
Skip the complicated processes and waiting periods that come with traditional ISBN services. Get your official ISBNs in minutes, not weeks.
Complete Your Order
Secure your ISBNs in seconds with our simple and secure checkout process.
Instantly Access Your ISBNs
Your account is created automatically at checkout, and your ISBNs are available in your dashboard right away.
Register Your Book
When you're ready, register your book in our portal and we'll submit it to Bowker's Books in Print® database.

Frequently Asked Questions
Tap into our years of experience in the self-publishing industry! Find answers to FAQs below. Can't find your question? Click here to visit our knowledge base.
An ISBN (International Standard Book Number) is a unique numeric identifier assigned to books and related products worldwide. It serves as a crucial tool for authors and publishers in the modern publishing landscape.
For authors, an ISBN helps establish their work as a unique product in the marketplace. It enables more effective marketing, accurate tracking of sales, and easier discoverability of their books by readers, libraries, and retailers. An ISBN links authors' works to comprehensive book databases, making it easier for potential readers to find and purchase their books.
Each edition or format of a book requires its own unique ISBN. An ISBN (International Standard Book Number) serves as a distinct identifier for a specific publication, allowing it to be easily recognized and tracked in the global book market. When you make significant changes to the content of your book, such as revising the text, updating the cover, or releasing it in a different format (e.g., hardcover to paperback, eBook, or audiobook), a new ISBN must be assigned. This ensures that each version of your book is distinguishable in databases, bookstores, and distribution channels.
When you publish your book through ISBNdirect, the publisher name listed on platforms like Bookwire will be "Staten House". However, it's essential to understand that this listing is solely for administrative purposes and should not be misunderstood as us claiming any rights or royalties to your work.
Yes, you can keep 100% of your royalties and copyrights when you obtain an ISBN with ISBNdirect. We believe in providing authors with the freedom and control over their publishing journey, which is why we do not require any percentage of your royalties or copyrights.
The ISBN you purchase and register is a one-time purchase. It does not come with an expiration date or any recurring fees. So, you can rest assured that once you've got your ISBN, you're all set!
To secure an ISBN, we don't require any information from you. However, to list your book on Bowker Bookwire, essential details are needed: the title, medium, format, first genre, contributor type (either individual or organization), contributor name, contributor function, publication date, title status, target audience, and your choice of specific price details or a set fixed price. Please have these mandatory fields prepared for submission.
Yes, unlike most of our competitors, we do not have any restrictions on the use of our ISBNs. We support almost all platforms, including Kindle Direct Publishing, Lulu, PublishDrive and Barnes & Noble.
Comparison
When comparing ISBNdirect with regular publishers, you'll find that our 24/7 self-service portal provides unmatched ease in managing your publishing needs.
Let's explore the differences that make ISBNdirect the preferred choice for many authors.
| Regular Publisher | ||
|---|---|---|
| 13-digit ISBN Number | Included | Included |
| Bowker Bookwire Profile | Included | Included |
| Easy-to-use Platform | Not included | Included |
| Support for Amazon KDP, Lulu & PublishDrive | Not included | Included |
| Royalties | Publisher takes percentage | Author keeps 100% |
| Price | $500 - $1500 | $19 per ISBN |
About our ISBN service
ISBNdirect is built for independent authors publishing on Amazon KDP, Lulu, Draft2Digital, PublishDrive, or Barnes & Noble Press, selling from your own website, or printing copies yourself. Our service makes ISBN assignment straightforward and affordable at every stage.
Each ISBN is a legitimate 13-digit identifier registered through Bowker and listed in Books in Print and Bookwire, the same databases libraries, retailers, and distributors use to discover and stock books. Most authors need more than one, because every format counts as a separate edition.
Amazon offers a free ISBN for KDP titles, but it lists Amazon as the publisher and ties your book to their distribution. An ISBN from ISBNdirect works across retailers and channels, so your book stays portable wherever you decide to sell it. You keep 100% of royalties and copyright.
ISBNs appear in your dashboard within minutes of checkout, and the portal walks you through the Bowker metadata when you're ready to register. ISBNdirect serves authors across the US, UK, EU, Australia, Canada, Asia, and the Middle East, with a simple flat price and no recurring fees.
Trusted by Authors Worldwide
Join thousands of successful authors who trust ISBNdirect. Get your ISBN numbers quickly and affordably.