Walter Bartkiw · Walter Bartussek · Walter Bertsch · Walter Bräutigam · Walter M. Bortz · Walter M. Bortz II · Walter M., II Bortz
Bantam · Diabetes Research & Wellness Foundation, UK · Diabetes Research and Wellness Foundation
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Dare to Be 100: 99 Steps to a Long, Healthy Life | Paperback | 978-0-684-80021-9 | 1996 | |
| Diabetes Weight Loss System | " | 978-0-9670465-0-1 | 2002 | Sharon Bortz · Patricia Mathis |
| Diabetes Weight Loss System | Spiral-bound | 978-0-9537873-0-2 | 2000 | |
| We Live Too Short and Die Too Long: How to Achieve and Enjoy Your Natural 120-Year-Life Span | Paperback | 978-0-553-35193-4 | 1992 | |