G. K. · Grace H.MD Ketterman · Grace Ketterman
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| How to Teach Your Child About Sex | 978-0-8007-5123-4 (0-8007-5123-X) | 1983 | ||
| Mama, warum schreist du so? Hilfen für genervte Mütter | 978-3-86122-286-6 (3-86122-286-8) | 1996 | Pat Holt | |
| Teaching Your Child about Sex: An Essential Guide for Parents | 978-0-8007-3195-3 (0-8007-3195-6) | 2007 | ||