<P>This rich enthusiastic guide to the Tucson Rincon Santa Catalina and Santa Rita Mountains has been completely revised. Betty Leavengood&rsquo;s fourth edition of her bestselling <I>Tucson Hiking Guide</i> 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.</p>