Did you know that Brachiosaurus could eat tree leaves more than 40 feet off the ground? Or that Brachiosaurus, Supersaurus, and other giants swallowed leaves whole because their teeth were ill equipped to chew? In Giant Dinosaurs! The Sauropods, kids learn about the enormous sauropods that shook the ground as they walked on four legs. Readers also learn about how scientists use fossils to trace the rise of the Age of Dinosaurs, 252 million to 66 million years ago.Did some dinosaurs have feathers? Were all dinosaurs huge like the tyrannosaurus, long-necked like the brachiosaurus, or spiked like the stegosaurus? Meet fierce, birdlike, armored, and giant dinosaurs from hundreds of millions of years ago! Colorful and scientifically accurate illustrations paired with intriguing facts will be sure to captivate your kids in grades 4-8. World Books four-volume Dinosaurs! series explains the origins and features of more than 100 types of dinosaurs.Did you know that Brachiosaurus could eat tree leaves more than 40 feet off the ground? Or that Brachiosaurus, Supersaurus, and other giants swallowed leaves whole because their teeth were ill equipped to chew? In Giant Dinosaurs! The Sauropods, kids learn about the enormous sauropods that shook the ground as they walked on four legs. Readers also learn about how scientists use fossils to trace the rise of the Age of Dinosaurs, 252 million to 66 million years ago.Did some dinosaurs have feathers? Were all dinosaurs huge like the tyrannosaurus, long-necked like the brachiosaurus, or spiked like the stegosaurus? Meet fierce, birdlike, armored, and giant dinosaurs from hundreds of millions of years ago! Colorful and scientifically accurate illustrations paired with intriguing facts will be sure to captivate your kids in grades 4-8. World Books four-volume Dinosaurs! series explains the origins and features of more than 100 types of dinosaurs.