Gundolf Haase · Gwendoyln Hooks
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Nice Wheels | 978-0-516-25277-3 (0-516-25277-1) | 2005 |
| The Mystery Of The Missing Dog | 978-0-439-56864-7 (0-439-56864-1) | 2004 |
| Three's A Crowd | 978-0-439-56865-4 (0-439-56865-X) | 2004 |