The Princeton Field Guide to Predatory DinosaursAn authoritative illustrated guide to the fearsome predators that dominated the Mesozoic world for 180 million years. New discoveries are transforming our understanding of the theropod dinosaurs, revealing startling new insights into the lives and look of these awesome predators. The Princeton Field Guide to Predatory Dinosaurs provides the most up to date and comprehensive coverage of the mighty hunters that ruled the earth for tens of millions of