Presents an introduction to prehistoric beasts, providing information on their body mass, skull size, speed, and how long they existed, including gastornis, macrauchenia, saber-toothed tiger, entelodont, and more.
Simple text and illustrations describe what plant-eating dinosaurs including the Stegosaurus and Triceratops ate, how big they were, and how they got their food.
Full-color illustrations describe a number of plant-eating dinosaurs including the Triceratops, Brachiosaurus, and Stegosaurus; and explains how they lived.