| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| African Lions | Library Binding | 978-0-8225-6703-5 | 2007 |
| African Lions | Paperback | 978-0-8225-6707-3 | 2007 |
| Erosion | " | 978-0-8225-6619-9 | 2007 |
| Hairy Tarantulas | " | 978-0-8225-6705-9 | 2007 |
| Pouncing Bobcats | " | 978-0-8225-0965-3 | 2002 |
| Quiet Owls | " | 978-0-8225-9889-3 | 2004 |