| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-0-9763862-2-3 | Psi Research Institute | Sexual Psychic Seduction |
| 2002 | 978-0-9763862-3-0 | Nick Ryder | How to Become a Porn Director: Making Amateur Adult Films |
| 2005 | 978-0-9763862-9-2 | Life Science Institute | Penis Enlargement the Easy Surgery-Free Way |