For all dinosaur enthusiasts, rockhounds, and tourists, this is the definitive guidebook to the paleontological treasure trove of fossil footprints in the western United States. Concentrating on the rich fossil life of the Colorado Plateau Region--including parts of Utah, Arizona, and New Mexico--Martin Lockley and Adrian P. Hunt tell the story behind a track record that extends back some 300 million years. Dinosaur Tracks and Other Fossil Footprints...