| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1993 | 978-0-9618577-1-4 | Richard D. Reynolds | The Ancient Art of Colima, Mexico |
| 1990 | 978-0-9618577-5-2 | George Horatio Derby | Squibob: An Early California Humorist |
| '' | 978-0-9618577-6-9 | George Horatio Derby | Squibob: An Early California Humorist |