Do I need a 13-digit ISBN number to list a book on NetGalley?

Yes, NetGalley requires an ISBN-13 in order to list your title on our platform; it is the primary identifier for many NetGalley processes. ISBN-13s are an industry standard, and we’ll need one to set up your book. Additionally, NetGalley uses ISBNs to link your title record to where your book can be found on retail sites, making an ISBN in your best interest, too. Bowker is official source of ISBNs in the United States.