| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gutsy Sex for Men: A LifeCare Guide: Sex & Intimacy in 4 Realms | 978-1-4782-9382-8 (1-4782-9382-9) | 2016 |
| Super Sex for Women: A LifeCare Guide: Sex & Intimacy in 4 Realms | 978-1-4782-9385-9 (1-4782-9385-3) | 2016 |