Take a giant leap back in time Â— more than 200 million years ago Â— to the Mesozoic Era. Tour the Triassic, where youâ€™ll make tracks with the Grallator, the Â“stilt walkerâ€ť dinosaur, dine with the plant-eating Plateosaurus and explore the super-continent of Pangaea! Journey through the Jurassic, where youâ€™ll meet a dinosaur with a crest above its eyes, fondly called Elvisaurus by paleontologists! And learn why dinosaurs vanished during the Late Cretaceous period. Young paleontologists will be fascinated by the amazing illustrations and facts about dinosaurs and their prehistoric world. And as they explore each period of the Mesozoic era, kids can follow step-by-step instructions for completing 5 different 3-D paint by numbers projects.