| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-0-9671040-0-3 | John E. Heasley | Colorado's Indian Peaks Wilderness |
| 2002 | 978-0-9671040-1-0 | John E. Heasley | Leaving The Crowds Behind: A Guide To Backcountry Camping In Rocky Mountain National Park |
| 2004 | 978-0-9671040-2-7 | '' | Fort Collins Area Trails: A Guide to Trails within 25 Miles of Fort Collins, Colorado |