What is an ISBN and do I need one for KDP?

An ISBN (International Standard Book Number) is a unique 13-digit code that identifies a book. It is used to track books in libraries, bookstores, and online retailers.

ISBNs are assigned by the International ISBN Agency (ISBN.org). Publishers can purchase ISBNs directly from the ISBN Agency or through a third-party ISBN aggregator.

ISBNs are not required for self-published books, but they are highly recommended. Having an ISBN makes it easier for your book to be found in libraries, bookstores, and online retailers. It also helps to prevent fraud and ensure that your book is properly credited.

If you are self-publishing your book, you can purchase an ISBN from the ISBN Agency or a third-party ISBN aggregator. The cost of an ISBN is typically around $100.

Once you have purchased an ISBN, you can add it to your book’s metadata. You can find instructions on how to do this in the KDP Help Center.

Benefits of having an ISBN

• Makes it easier for your book to be found in libraries, bookstores, and online retailers.
• Prevents fraud and ensures that your book is properly credited.
• Can help you get better distribution and marketing for your book.

How to get an ISBN for your self-published book

1. Purchase an ISBN from the ISBN Agency or a third-party ISBN aggregator.
2. Add the ISBN to your book’s metadata.
3. Submit your book to libraries, bookstores, and online retailers.

Conclusion

An ISBN is a valuable asset for self-published authors. It can help you get your book into the hands of more readers and make it easier for people to find your book. If you are self-publishing your book, I highly recommend getting an ISBN.

Resources

• ISBN.org – The official website of the International ISBN Agency.
• KDP Help Center – Instructions on how to add an ISBN to your book’s metadata.