D.C. · D. Cooper · H. C. · H. Cooper · H.D. · H. D. Cooper
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Born on a Rotten Day: Illuminating and Coping with the Dark Side of the Zodiac | 978-0-7432-2562-5 (0-7432-2562-7) | 2002 |
| Friends on a Rotten Day: The Astrology of Friendships | 978-1-57863-412-5 (1-57863-412-1) | 2008 |
| Love on a Rotten Day: An Astrological Survival Guide to Romance | 978-0-7432-2563-2 (0-7432-2563-5) | 2004 |