Children can't get enough of these compelling creatures. Illustrations of more than 60 dinosaur types (some appearing for the first time in a children's book), maps, a guide to each individual species, and an introduction to fossils tell youngsters how and why the dinosaurs developed as they did. Answers exactly the questions kids ask - How big were they? What did they eat? Where did they live? A lively trip to the Age of the Dinosaurs, guided by a major authority in the field.