| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Weight Watchers Family Power: 5 Simple Rules for a Healthy Weight Home | 978-0-471-77102-9 (0-471-77102-3) | 2005 | Weight Watchers |
| Weight Watchers Family Power: 5 Simple Rules to a Healthy Weight Home | 978-0-470-05133-7 (0-470-05133-7) | 2007 | " |
| Weight Watchers She Loses, He Loses: The Truth About Men, Women, and Weight Loss | 978-0-470-10046-2 (0-470-10046-X) | 2008 | " |