| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Diet and Exercise Made Easy | 978-0-936320-00-7 (0-936320-00-1) | 1979 |
| Doctor's Cholesterol and Low Salt Diet Guide | 978-0-936320-02-1 (0-936320-02-8) | 1979 |
| Lose Weight Without Going Hungry | 978-0-936320-10-6 (0-936320-10-9) | 1980 |
R. L · R. Lewis · S. L. · S. Lewis · S R · S. R. Lewis · Sylvan R. Lewis M.D.