| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-0-9703654-0-8 | Lynn Levine · Martha Mitchell | Mammal Tracks: Life-Size Tracking Guide |
| 2008 | 978-0-9703654-1-5 | Lynn Levine | Mammal Tracks and Scat: Life-Size Tracking Guide |
| 2010 | 978-0-9703654-2-2 | '' | Snow Secrets |