| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1996 | 978-1-901423-00-6 | Susan Phillips | Crystals and Gemstones |
| 1997 | 978-1-901423-01-3 | Roger C. Croxson | An Introduction to Crystal Reflexology |
| 2004 | 978-1-901423-04-4 | Gregory Liz | Endless Journey: Selected Poems |