A full-color informative guide on where to go, what to do, and how to get the most out of hikes, river trips and other adventures in the Grand Canyon, featuring an overview of sights and attractions and dozens of excellent, detailed maps. With chapters on Adventures, Geology, Ecology, History, South Rim, Colorado River, North Rim and Havasu.  (SWU190, $22.95)

Grand Canyon: Rafting