| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Zach and Lucy and the Museum of Natural Wonders | Paperback | 978-1-4814-3935-0 | 2016 |
| Zach and Lucy and the Museum of Natural Wonders | Hardcover | 978-1-4814-3936-7 | 2016 |
| Zach and Lucy and the Yoga Zoo | Paperback | 978-1-4814-3938-1 | 2016 |
| Zach and Lucy and the Yoga Zoo | Hardcover | 978-1-4814-3939-8 | 2016 |