| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-1-901534-04-7 | Roy Sheppard | Rapid Result Referrals: Practical Tips and Ideas to Increase Your Sales (Knowledge Nugget Guides) |
| 2002 | 978-1-901534-05-4 | '' | Meet, Greet and Prosper (Knowledge nugget guides) |
| 2007 | 978-1-901534-10-8 | Roy Sheppard · Mary T Cleary | That Bitch: Protect Yourself Against Women with Malicious Intent |
| 2008 | 978-1-901534-12-2 | Roy Sheppard · Mary Cleary | Venus: The Dark Side |
| 2010 | 978-1-901534-13-9 | Roy Sheppard | How to be the One |