Charles A. Wells figura in questo catalogo con 19 libri, tra cui ATV Trails Guide Colorado Central Mountains, ATV Trails Guide Colorado Silverton, Ouray, Lake City, Telluride, ATV Trails Guide Colorado Taylor Park, Crested Butte e ATV Trails Guide Moab, UT.
Guide to Colorado Backroads & 4-Wheel Drive Trails
1998
Guide to Colorado Backroads & 4-Wheel Drive Trails, Vol. 2
1999
Guide to Moab, UT Backroads & 4-Wheel Drive Trails
2000
Guide to Arizona Backroads & 4-Wheel Drive Trails
2001
California Backroads & 4-Wheel Drive Trails
2003
Guide to Southern California Backroads & 4-Wheel Drive Trails
2003
Guide To Northern Colorado Backroads & 4 Wheel Drive Trails
2004
ATV Trails Guide Moab, UT
2005
Guide to Colorado Backroads & 4-Wheel Drive Trails
2005
ATV Trails Guide Moab, UT
2006