For kids itching to know their Jurassic from your Triassic, and their Diplodocus from your Dilophosaurus, look no further! How many teeth did the T. Rex have? What's the oldest dinosaur fossil ever discovered? Did birds evolve from dinosaurs? Find the answers to these and hundreds of other dinosaur puzzlers inside this fantastic, fact-packed book. Perfect for curious and dino-crazy kids aged 8 and up.