International Standard Book Number (ISBN)
https://images-na.ssl-images-amazon.com/images/G/01/kdp/favicon._V384603346_.ico
We’ll register your free ISBN, so no further requirements are needed from your end.

It will show the imprint name you enter to publish your book.

When entering your book’s details ensure the information you are providing matches with the information you’ve registered in Bowker. You won’t be able to publish your book if there are any mismatches between this information.