Adams Media · Andrews McMeel Publishing
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| 28 Days: What Your Cycle Reveals About Your Love Life, Moods, And Potential | 978-1-59337-345-0 (1-59337-345-7) | 2005 |
| Bodyscopes: A 28-Day Guide to How Your Hormones Influence Your Love, Money, Moods, and Potential | 978-0-7407-4705-2 (0-7407-4705-3) | 2004 |