Simple text and incredible photographs and illustrations bring reluctant readers into the world of the dinosaurs. Each book contains important details about the Mesozoic era's reptiles of the land, air, and sea. Includes close-up fossil photos of teeth, claws, and more! Plus a book on the professional and amateur scientists who hunt for fossils and knowledge of these great creatures. Aligned to Common Core Standards and correlated to state standards. A&D Xtreme is an imprint of Abdo Publishing, a division of ABDO.