| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Honey, we're killing the kids: the ten rules for health and happiness | 978-0-563-52007-8 (0-563-52007-8) | 2006 | |
| What Worries Parents: The 50 Most Common Concerns of Parents Explored and Explained | 978-0-09-189487-0 (0-09-189487-5) | 2004 | Paul Martin |