Take a trip back in time to meet the terrifying pterosaurs! Discover the different features of the early pterosaurs and the later pterodactyls. Find out how these unusual reptiles walked on land and took to the air, what they ate, how they hunted, and why they eventually died out. Learn about classifying prehistoric creatures with the Dino-sorted! series. Get a close-up look at dinosaurs and other ancient beasts, with large colourful artwork, and discover the key features that they have in common.