| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Not in His Image: Gnostic Vision, Sacred Ecology, and the Future of Belief | Paperback | 978-1-931498-92-0 (1-931498-92-X) | 2006 |
| Not in His Image: Gnostic Vision, Sacred Ecology, and the Future of Belief | Hardcover | 978-1-933392-40-0 (1-933392-40-1) | 2006 |
| Quest for the Zodiac: The Cosmic Code beyond Astrology | Paperback | 978-1-933392-93-6 (1-933392-93-2) | 2007 |