Enter the exciting, prehistoric world of the dinosaur with Oxford First Book of Dinosaurs, an awe-inspiring look at the creatures that roamed the Earth before humans. Discover how dinosaurs lived, what they looked like, where they lived, how they behaved, and why they died. Learn how dinosaurs hunted, how they had their young, how fast or slow they moved, and how animals still in existence today are like dinosaurs --and how they are different. Filled with spectacular full-color photos and illustrations, Oxford First Book of Dinosaurs includes fun-filled activities for youngsters, interesting, little-known facts, and an entertaining trivia section called "Dinosaur Detective."