| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Little Engineer Coloring Book: Cars and Trucks: Fun and Educational Coloring Book for Preschool and Elementary Children | 978-1-7916-1350-1 (1-7916-1350-0) | 2018 |
| The Little Engineer Coloring Book: Space and Rockets: Fun and Educational Coloring Book for Preschool and Elementary Children | 978-1-0706-6984-7 (1-0706-6984-9) | 2019 |