Dinosaurs were some of the most fascinating animals that ever lived on our planet. Some were huge, and some were tiny; some ate leaves, and some loved to chomp on other dinosaurs! In Don't Know Much About Dinosaurs, you'll discover dinosaurs that had a thousand teeth, dinosaurs that could run forty miles per hour, and dinosaurs that ate an entire school-bus-sized pile of vegetables in a single day! And you'll learn how paleontologists discovered the most famous dinosaur of all - the ferocious Tyrannosaurus rex. Kenneth C. Davis brings the great reptiles of the past back to life with his trademark question-and-answer format. Full of cool quotes, fun facts, and detailed artwork by Pedro Martin, the latest addition to the Don't Know Much About® series brings out the paleontologist in everyone.