G.W. · G Weil · Glenda Weil Doro Marden
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Raise Happy Children | 978-1-4441-0383-0 (1-4441-0383-0) | 2011 | Doro Marden |
| Teach Yourself Bringing up Happy Children | 978-0-340-96879-6 (0-340-96879-6) | 2008 | " |