| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Aquatic Birds Coloring Book | 978-0-06-300972-1 (0-06-300972-2) | 2020 |
| The Human Evolution Coloring Book, 2e | 978-0-06-273717-5 (0-06-273717-1) | 2001 |
| The Physics Coloring Book | 978-0-06-273719-9 (0-06-273719-8) | 2001 |