| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1997 | 978-1-885940-03-2 | J. L. Mashburn | The Postcard Price Guide, 3rd Edition, A Comprehensive Reference |
| 2001 | 978-1-885940-08-7 | J. L. Mashburn | The Postcard Price Guide: A Comprehensive Reference |
| 2003 | 978-1-885940-11-7 | '' | The Artist-Signed Postcard Price Guide, Second Edition: A Comprehensive Reference |
| 2008 | 978-1-885940-13-1 | '' | Hominy Valley: The Golden Years |