| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1986 | 978-0-940283-00-8 | Donald Thomas Clark | Santa Cruz County Place Names: A Geographical Dictionary |
| '' | 978-0-940283-01-5 | Donald Thomas Clark | Santa Cruz County Place Names: A Geographical Dictionary |
| 1987 | 978-0-940283-02-2 | Georgiana Bruce Kirby | Georgiana: Feminist Reformer of the West: The Journal of Georgiana Bruce Kirby, 1852-1860 |
| 1997 | 978-0-940283-08-4 | Leonard A. Greenberg · Stanley D. Stevens | W.W. Elliott's Santa Cruz County Illustrations with Historical Sketch |
| '' | 978-0-940283-09-1 | Sandy Lydon | Santa Cruz County History Journal, Issue Number Three |