| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Call of the Wild and Free: Reclaiming Wonder in Your Child's Education | 978-0-06-291651-8 (0-06-291651-3) | 2019 |
| Wild and Free Handcrafts: Fifty Activities to Build Skill, Confidence, and Creativity in Kids | 978-0-06-291655-6 (0-06-291655-6) | 2020 |
| Wild and Free Nature: Fifty Outdoor Adventures for Kids to Explore, Discover, and Awaken Their Curiosity | 978-0-06-291657-0 (0-06-291657-2) | 2020 |