| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2014 | 978-0-9906564-0-1 | Arnold Ehret | Prof. Arnold Ehret's Mucusless Diet Healing System: Annotated, Revised, and Edited by Prof. Spira |
| '' | 978-0-9906564-1-8 | Prof. Spira | Spira Speaks: Dialogs and Essays on the Mucusless Diet Healing System Volume 1, 2, & 3 |
| '' | 978-0-9906564-2-5 | Arnold Ehret | Prof. Arnold Ehret's Rational Fasting for Physical, Mental and Spiritual Rejuvenation: Introduced and Edited by Prof. Spira |