Climb aboard the time machine and join adventurer Mia on a breathtaking journey to our prehistoric world, visiting an active volcano, tracking dinosaur footprints and tiptoeing around a Maiasaura nest! Starting almost 300 million years ago, you can meet: ancient Permian reptiles; Triassic meat-eaters and plant-eaters; powerful Jurassic predators; fluffy and feathery dinosaurs; flying dinosaurs and pterosaurs; the world's very first birds; enormous Cretaceous titanosaurs; dinosaurs with horns, frills and crests. With astonishing facts and interactive dinosaur activities, this captivating book will excite and inspire the adventurers of the future.