| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Grizzly Bears Return to Yellowstone Leveled Reader Level S DRA 40 | 978-0-547-02255-0 (0-547-02255-7) | 2015 |
| The Return of the Yellowstone Grizzly Leveled Reader Level S DRA 40 | 978-0-547-01748-8 (0-547-01748-0) | 2015 |