Byron Richards · J R · J. Richards
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Fight for Your Health: Exposing the FDA's Betrayal of America | 978-1-933927-17-6 | 2006 | |
| Leptin Diet | 978-1-933927-28-2 | 2007 | |
| Mastering Leptin | 978-0-9727121-0-1 | 2003 | |
| Mastering Leptin : The Leptin Diet, Solving Obesity and Preventing Disease | 978-0-9727121-1-8 | 2004 | Mary Guignon Richards |
| Mastering Leptin: Your Guide to Permanent Weight Loss and Optimum Health | 978-1-933927-25-1 | 2009 | " |