| title | ISBN-13 | year of publication |
|---|---|---|
| Fitness by Penis | 978-1-4495-8693-5 | 2009 |
| Fitness by Penis | 978-1-4116-9912-0 | 2008 |
| Long-lasting Erection and Multiple Orgasms "Facts and Techniques" | 978-0-557-59951-6 | 2012 |
| Long-lasting Erection: A Quick Guide for Men | 978-1-5056-5963-4 | 2014 |
| Multiple Orgasms Technique: A Quick Guide for Men | 978-1-5056-6112-5 | 2014 |
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