| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The American Directory of Writer's Guidelines: A Compilation for Freelancers from More Than 1,300 Magazine Editors & Book Publishers | 978-1-884956-08-9 (1-884956-08-4) | 1998 |
| The American Directory of Writer's Guidelines; What Editors Want, What Editors Buy | 978-1-884956-00-3 (1-884956-00-9) | 1997 |