| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-0-9704368-0-1 | Omar Periu | From Management To Leadership |
| 2004 | 978-0-9704368-1-8 | Omar Periu | The One Minute Meeting: How to Speak Without Fear, Inspire any Audience, and Conduct Time-Effective Meetings |
| 2000 | 978-0-9704368-7-0 | '' | Investigative selling: How to master the art, science, and skills of professional selling |