Roaring Brook Press · St. Martin's Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Go with the Flow | 978-1-250-14317-4 (1-250-14317-9) | 2020 | Karen Schneemann |
| If Polar Bears Disappeared | 978-1-250-14319-8 (1-250-14319-5) | 2018 | |
| If Sharks Disappeared | 978-1-62672-413-6 (1-62672-413-X) | 2017 | |