Romp your way through the world of terrible lizards! The Biggest, Baddest Book of Dinosaurs will take you on a journey to uncover the most dangerous and fascinating dinosaurs. Learn about the biggest, fastest, and most deadly dinos. Discover their amazing relatives in the sky and the sea. Hang on to your hats! Biggest, Baddest Books for Boys are sure to keep you on the edge of your seat. Super Sandcastle is an imprint of ABDO Publishing Company.