| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-0-9710286-0-9 | Neal Spruce · Alan Titchenal | An Evaluation of Popular Fitness-Enhancing Supplements |
| '' | 978-0-9710286-1-6 | Michael A. Clark | Nasm Opt Optimum Performance Training for the Fitness Professional |
| 2004 | 978-0-9710286-2-3 | Michael A. Clark | Optimum Performance Training for the Health and Fitness Professional - Course Manual ~ NASM National Academy of Sports Medicine 2nd edition by Michael A. Clark (2004) Hardcover |