| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| LE LABYRINTHE: LA TERRE BRULEE | 978-2-8094-5367-6 (2-8094-5367-5) | 2015 | Collin Kelly · Jackson Lanzing · T.S. Nowlin |
| The Alpha Factor: The Secret to Dominating Competitors and Creating Self-sustaining Success | 978-0-9800031-0-9 (0-9800031-0-5) | 2008 | |