J. F. · J. L. · John F. · John L.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Diabetes: The Complete Guide | 978-0-8129-2320-9 (0-8129-2320-0) | 1997 | |
| Living to 100: Lessons in Living to Your Maximum Potential at Any Age | 978-0-465-04143-5 (0-465-04143-4) | 1999 | Thomas T. Perls · Margery Hutter Silver |