For 180 million years dinosaurs ruled the Earth, evolving to become some of the largest and deadliest creatures our planet has ever known. This fascinating volume contains profiles of fifty of the best-known dinosaurs, detailing the body shape, size and lifestyle of each one, the period of time in which it existed and where fossil records have been found. The animals are shown in detailed illustrations based upon the latest scientific understanding. This lively book will appeal to anyone who is fascinated by the amazing world of the dinosaurs.