Indie behind-the-scenes: ISBNs

Continuing with my theme from yesterday about authors on a budget and spending your money wisely, today I want to talk about ISBNs. For those of you who don’t know, ISBNs (International Standard Book Numbers)are the 10/13-digit identifier numbers on the barcode of a book. Every book has one, and they’re each an individual identifier. They are used by booksellers, libraries, publishers and moreto keep track of books; and because of complicated reasons, in the US they are exclusively available—...