| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-1-889391-20-5 | Billie Jay Sahley ยท Katherine M. Birkner | Heal With Amino Acids and Nutrients: Survive Stress, Pain, Anxiety, Depression Without Drugs, What to Use and When |
| 2005 | 978-1-889391-29-8 | Billie Jay Sahley | Malic Acid and Magnesium for Fibromyalgia and Chronic Pain Syndrome |