| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1994 | 978-0-9626874-3-3 | Harry Palmer | Living Deliberately: The Discovery and Development of Avatar |
| 1997 | 978-0-9626874-8-8 | Harry Palmer | The Avatar Master's Handbook |
| '' | 978-0-9626874-9-5 | '' | Resurfacing: Techniques for Exploring Consciousness |