G. A. · G. Adams · Grace A. Adams
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Black Authors & Published Writers Directory 2013: The Directory of Black Book Publishing Industry | 978-1-877807-61-9 (1-877807-61-3) | 2012 |
| Black Authors & Published Writers Directory 2014: Black Literary Marketplace | 978-1-877807-99-2 (1-877807-99-0) | 2014 |
| Black Authors & Published Writers Directory 2015: Black Literary Marketplace | 978-1-877807-00-8 (1-877807-00-1) | 2015 |