| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cha-Cha & Zee Explore Our Nation's Capital | 978-0-9765100-0-0 (0-9765100-0-6) | 2006 |
| Cha-Cha & Zee Explore San Antonio | 978-0-9765100-3-1 (0-9765100-3-0) | 2007 |
| Cha-Cha & Zee's Washington, D.C. Activity Book | 978-0-9765100-1-7 (0-9765100-1-4) | 2006 |