| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Das Ei und ich | 978-3-423-20341-8 (3-423-20341-2) | 2000 | Betty MacDonald | |
| Mrs. Piggle-Wiggle's Won't-Pick-Up-Toys Cure | 978-0-06-027628-7 (0-06-027628-2) | 1997 | ||
| Mrs. Piggle-Wiggle's Won'T-Take-A-Bath Cure | 978-0-06-027630-0 (0-06-027630-4) | 1997 | ||