INCREDIBLE BUT TRUE: DINOSAURS - hardcover educational book. Dinosaurs came in all shapes and sizes and ruled life on Earth for 150 million years. Learn all about these amazing prehistoric creatures in Incredible But True: Dinosaurs! With 144 pages of information there are hours of learning to be had! Which dinosaur was the size of an airplane? Which giant of the sea had a head almost ten feet long? Who had the most powerful jaws? From the fast and fierce Velociraptor to the terrifying Tyrannosaurus, find out all about dinosaurs and other amazing reptiles who once ruled the planet in this fun and educational book! explore. create. imagine. create. Includes a hardback book exploring the fascinating world of dinosaurs! Non-fiction book - education and learning for ages 7-12. Also in this series: The Human Body, Deadly Predators, Space, Animals, Bugs & Insects - complete your series and education with them all!