J. G. · J. Gilbert · Judy B. Gilbert
| title | ISBN-13 | year of publication |
|---|---|---|
| Double trouble | 978-0-7802-5103-8 | 1996 |
| It's not the same | 978-0-7802-5104-5 | 1996 |
| Robot-a-cise | 978-0-7802-5120-5 | 1996 |
| The bug bus | 978-0-7802-5117-5 | 1996 |
| Time's up! | 978-0-7802-5122-9 | 1996 |
| Whose shoes? | 978-0-7802-5107-6 | 1996 |