J. G. · J.K · Judith Kay Gaman
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Age to Perfection: How to Thrive to 100, Happy, Healthy, and Wise | 978-0-9840731-2-2 (0-9840731-2-4) | 2013 | Walter N Gaman · Mark J Anderson |
| Stay Young | 978-0-9840731-0-8 (0-9840731-0-8) | 2010 | Mark J. Anderson · Walter Gaman |