OpenStax Help

OpenStax Support

Looking for more information about the OpenStax mission and operations? Visit OpenStax FAQ's.

Support home > Locating your book's ISBN
Locating your book's ISBN
Print and digital ISBNs are listed on each book’s Details page on To find your book’s ISBN, follow these steps.

1. Go to

User-added image

2. Click on the cover of your book. This will take you to its Details page.

User-added image

3. Scroll down to the bottom of the “Book details” page to see your book's ISBN.

User-added image

The ISBN-10 and ISBN-13 reference the same book, but bookstores typically use the Print ISBN-13 for ordering. The Digital ISBN refers to the PDF format.


Was this article helpful?

Not finding your answer?
Contact us!

Access. The future of education.