Authors
What Is an ISBN? Do E-Books Need One?
ISBN for e-books is optional on every major store — but a few specific plans make buying one worth the money.
Authors
Profiles of authors publishing digitally, many of them independently: drafting routines, release schedules, pricing decisions, newsletter and serial audiences, and why some declined a traditional contract. Numbers are included when writers share them. For readers curious about the people behind the files they buy.