Have you ever wondered why Stegosaurus had giant plates down its back, or how big a T. rex's brain was? Find out in this mind-blowing guide to some of the fiercest dinosaurs around! Use the special micro-scanner to reveal the secrets of the mighty dinosaurs, and discover why these famously fearsome beasts were the perfect prehistoric predators. The information provided here is as complete and accurate as possible; however, product names, colours and/or materials are subject to change without notice.