| title | ISBN-13 | year of publication |
|---|---|---|
| Billy and the Wizard | 978-0-7496-7985-9 | 2009 |
| Jack The Fearless: Blue level 2 | 978-0-7496-6552-4 | 2006 |
| Leapfrog: Billy and the Wizard | 978-0-7496-7977-4 | 2008 |
| Leapfrog: Sticky Vickie: v. 52 | 978-0-7496-7978-1 | 2008 |
| Plop City | 978-0-7496-6569-2 | 2006 |
| Reading Corner: Plop City | 978-0-7496-6561-6 | 2006 |
| Sticky Vickie | 978-0-7496-7986-6 | 2009 |