| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1971 | 978-0-912356-03-7 | Barbara H Watters | Sex and the outer planets |
| 1973 | 978-0-912356-04-4 | Barbara H. Watters | Horary Astrology and the Judgment of Events |
| 1982 | 978-0-912356-06-8 | '' | Horary Astrology and Judgment of Events |