| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2018 | 978-0-9973898-3-8 | Joe Kort | Cracking the Erotic Code: Helping Gay Men Understand Their Sexual Fantasies |
| '' | 978-0-9973898-5-2 | Joe Kort | Erotic Orientation: Helping Couples and Individuals Understand Their Sexual Lives |