About This Book

Don't look now, but something huge is coming! It's a dinosaur, the biggest animal to ever walk the earth. The dinosaurs all died out long ago, but scientists know just how large they were by studying their bones, claws, and even teeth. Some of these enormous reptiles include:• Brachiosaurus: Taller than two yellow school buses standing end to end!• Stegosaurus: Born with protective armor plates down its back and spikes on its tail.• Hadrosaurus. Even with 250 teeth in its giant mouth, this dinosaur only ate plants.Fascinating facts and realistic full-page pictures of these gigantic animals will inspire the imaginations of dino fans and young scientists.