|   | by Charles A. WellsPaperback details (United Kingdom). details (Germany). details (Canada). ISBN: 978-0-9664976-1-8 ISBN-10: 0-9664976-1-9 Funtreks Inc · 1999 | 
| See also: | ||
| 2010 | Spiral-bound | Guide to Colorado Backroads & 4-Wheel-Drive Trails, 3rd Edition | 
| 2005 | Paperback | Guide to Colorado Backroads & 4-Wheel Drive Trails, 2nd Edition |