| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Alan Okens Complete Astrology | 978-0-553-01262-0 | 1980 | ||
| Alan Oken's Complete Astrology: The Classic Guide to Modern Astrology | 978-0-89254-125-6 | 2006 | ||
| Alan Oken's Complete Guide to Astrology | 978-0-553-34537-7 | 1988 | ||
| As Above, So Below | 978-0-553-02776-1 | 1974 | ||
| Astrologie des Schicksals | 978-3-908646-88-4 | 2000 | Nirvan Hope | |
| Das Herrschersystem des Horoskops | 978-3-908651-08-6 | 2003 | ||
| Houses of the Horoscope: An Introduction | 978-0-89254-156-0 | 2009 | ||
| Numerology Demystified | 978-1-58091-102-3 | 2001 | ||
| Pocket Guide to Astrology | 978-0-89594-820-5 | 1996 | ||
| Pocket Guide to Numerology | 978-0-89594-826-7 | 1996 | ||
| Pocket Guide to the Tarot | 978-0-89594-822-9 | 1996 | ||
| Rulers of the Horoscope: Finding Your Way Through the Labyrinth | 978-0-89254-135-5 | 2008 | ||
| Soul Centered Astrology: A Key to Your Expanding Self | 978-0-89254-134-8 | 2008 | ||
| Soul-Centered Astrology: A Key to Your Expanding Self | 978-0-89594-811-3 | 1996 | ||
Bantam · Crossing Press · Königsfurt-Urania Verlag · Nicolas Hays