I don't think that you can produce a better book than what Spencer Lucas has written. It has been well proved over many years, and this thoroughly updated edition meets the demands of the rapidly evolving science. -- Sherwood W. Wise Jr., professor of geological sciences, Florida State University This book is the best available introduction to dinosaurs for college students, as earlier editions have been. -- John Cisne, professor of earth and atmospheric sciences, Cornell University Dinosaurs is a concise, well-written, and profusely illustrated introduction to this ever-fascinating subject. It is ideally suited for college-level courses. -- Hans-Dieter Sues, senior scientist and curator of vertebrate paleontology, Smithsonian National Museum of Natural History, coauthor of Triassic Life on Land: The Great Transition