| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 12 Essential Minerals | 978-1-890772-71-0 (1-890772-71-2) | 2015 |
| Facial Diagnosis of Cell Salt Deficiencies | 978-1-890772-44-4 (1-890772-44-5) | 2005 |
| Facial Diagnosis of Cell Salt Deficiencies: A User | 978-1-935826-18-7 (1-935826-18-2) | 2004 |
D.C. · (D-R) · David C. · David Card · David R. · R. C.