Book excerpt: This rich, enthusiastic guide to the Tucson, Rincon, Santa Catalina, and Santa Rita Mountains has been completely revised. Betty Leavengood’s fourth edition of her bestselling Tucson Hiking Guide offers new routes and updated access information, detailed maps, and clear descriptions to area trailheads. This latest edition includes thirty-seven hikes rated easy to difficult by mountain range; revised information on precautions for desert hiking; historical notes, photographs, and anecdotes; and detailed maps and descriptions with elevation/distance.