Colorado, Chockstone, 1991, 1st edition. 373 pp, topos, b/w photos. Used softcover. Very Good.
Technical rock climber's guide expanded and updated from out-of-print Rock Climbing Utah's Wasatch Range. Includes 1000+ routes along the Wasatch Range, including both Big & Little Cottonwood Canyon.
The guide to the diverse canyons of the Wasatch Range surrounding Salt Lake City.