| title | ISBN-13 | year of publication |
|---|---|---|
| Quest: Spiritual Path to Success | 978-0-671-57484-0 | 1997 |
| Zolar's Book of Dreams, Numbers, and Lucky Days | 978-0-671-76599-6 | 1989 |
| Zolar's Encyclopedia and Dictionary of Dreams | 978-0-671-76600-9 | 1992 |
| Zolar's It's All in the Stars | 978-0-671-76782-2 | 1993 |