Discover prehistoric animal battles in this exciting bindup featuring four action-packed Who Would Win? books! Which prehistoric creatures would win in a head-to-head battle? What if there was a dinosaur tournament? Which pterosaur will be the champion?Find out all this and more in this awesome bind-up of four books in the popular Who Would Win? series. The collection features a range of prehistoric battles to satisfy all kinds of dinosaur fans, including Triceratops vs. Spinosaurus, Tyrannosaurus Rex vs. Velociraptor, Ultimate Pterosaur Rumble, and Ultimate Dinosaur Rumble.Kids will learn about each animal's anatomy, behavior, and more alongside photos, charts, illustrations, and amazing facts.