| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Cheetah Who Lost Her Speed: A Story about Staying Fit | 978-1-58815-067-7 (1-58815-067-4) | 2006 |
| The Chimp Who Lost Her Chatter: A Story About Overcoming Shyness | 978-1-58815-062-2 (1-58815-062-3) | 2001 |
| The Lion Who Lost His Roar: A Story About Facing Your Fears | 978-1-58815-004-2 (1-58815-004-6) | 2001 |