Dig into dinosaurs with the Smithsonian! From the Triassic to the Cretaceous period, get ready to go on journey of excavation in . With fascinating information about dinosaurs, fossil discoveries, and technology, dinosaur enthusiasts will learn about modern dinosaur discoveries and what may lie in the future of paleontology. After reading the 64-page book, kids can become paleontologists in training by excavating the included sand brick in search of a skeleton. After unearthing all of the bones, kids can assemble the pieces to construct their very own model!