| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Astrology, Psychology, and the Four Elements: An Energy Approach to Astrology and Its Use in the Counseling Arts | 978-0-916360-01-6 (0-916360-01-6) | 1978 |
| Relationships and Life Cycles: Astrological Patterns of Personal Experience | 978-0-916360-55-9 (0-916360-55-5) | 1993 |