This book with a built-in three dimensional, layered die-cut model of a T. rex offers clues to understanding the most compelling and mysterious dinosaur of them all. Loaded with awesome illustrations and captivating text. The model within the book's heavy board pages will take you inside T. rex's body to reveal, layer by layer as you turn the pages, how these giant beasts lived more than 65 million years ago. Readers will be amazed by how its specialized...