Sandia Mountain Hiking Guide by Mike Coltrim is a comprehensive resource for hikers presenting information about 57 trails in the Sandias. Each trail description includes length, elevation gain, degree of difficulty, GPS readings, and descriptions of the terrain, scenic viewpoints, and neighboring trails. The book also includes detailed maps. Click here for a list of a number of these hikes on Mike Coltrim's website, www.sandiahiking.com.