Note: The ISBN Assignment is already included in every package. This page is designed to give you more information about the service and why it is important for your book.
In the book market, an International Standard Book Number is an essential piece of identification. This 13-digit number is unique to your book and allows distributors, retailers, printers and readers to accurately find and order your title. We assign every book we publish with an ISBN so you can rest assured your book can be found by people all around the world.