Devil's Head Colorado, Digital Climbing Guide
Tod Anderson, Rakkup.com.
"Overlooked or ignored for many years, Devil's Head has become one of Colorado's premier sport climbing destinations. Over 100 crags, spires and walls contain some of the best granite in the western U.S., and the 400+ routes are less than one hour from downtown Denver."
Tod Anderson uses "all the proceeds from [his] guidebooks for new routes and maintaining existing routes."
Cost $10.99.