English | Help | Sign in

Please rate your experience using this page




Thank you! We appreciate your feedback.

Click here to take our survey and give us detailed feedback. If you're having a problem and need assistance, please contact us.

Help Topics

Contact Us

Have feedback? Can't find your answer in our Help pages?

Contact Us

ISBN Resources

An ISBN, or International Standard Book Number, is a unique number assigned to printed books. They identify the book’s physical attributes such as the book’s dimensions, title, and author name. Think of them as a license number to a car.

Below are a few ISBN resources to help you publish your book:

What is an ISBN and Imprint?

Learn more about ISBN and Imprint.

Should I use KDP’s free ISBN or my own?

Learn about KDP’s free ISBNs and using your own ISBN.

Was this article helpful? Yes | No

The survey is hosted by Qualtrics, so you'll visit their site to fill it out.

An unexpected error occurred. Please try again later.
Your session has expired

Please sign in to continue

Sign In