by Sasa Minimuthu (Author) This picture book is about the top five Theropod dinosaurs including the most famous T-rex dinosaur. All the dinosaurs in this book can be visualized in 3D animations and seen in their real size using Augmented reality. Most Theropod dinosaurs lived millions of years ago in the Jurassic and Cretaceous periods and this book reveals fascinating information about T-rex, Spinosaurus, Gigantosaurus, Velociraptor, and Dilophosaurus dinosaurs. This book is packed with information for children such as when these creatures lived on the earth, where did they live, their habitat, size, diet, and interesting facts about their skeletons.