Wilderness Survival For Dummies
Cameron M. Smith, John F. Haslett
If you're going out looking for rock art, you need to be careful. This is a good book on staying safe in the wilderness . . . and it has a section on cell phones in the wilderness that I contributed to.
Images in Stone: Southwest Rock Art
David Muench, Polly Schaafsma
A Field Guide to Rock Art Symbols of the Greater Southwest
Alex Patterson
Introduction to Rock Art Research
David S. Whitley
Traces of Fremont: Society and Rock Art in Ancient Utah
Steven R Simms
The Rock Art of Arizona: Art for Life's Sake
Ekkehart Malotki
Stone Chisel and Yucca Brush: Colorado Plateau Rock Art
Ekkehart Malotki, Donald E. Weaver