Update 3/12/2024
Currently, some customers are encountering problems while using ISBNs with IngramSpark. We are actively working on a solution.
Our ISBNs starting with 88940 (sold before January 2024) are fully supported by IngramSpark.
To use an ISBN acquired through ISBNdirect, you'll need the imprint. The imprint can be found on the Books page of your account. Simply locate the specific book and click on it to access the book's information. Scroll down to the bottom of the page until you see "Imprint Details."