| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| B HAPPIER HEALTHIER | 978-0-449-22715-2 (0-449-22715-4) | 1981 | |
| Bleibe jung, lebe länger | 978-3-502-15296-5 (3-502-15296-9) | 1992 | |
| Look Younger, Live Longer | 978-0-374-19072-9 (0-374-19072-0) | 1950 |
FISCHER Scherz · Farrar, Straus and Giroux · Fawcett