"How can you tell apart a Brachiosaurus from an Apatosaurus? Did one have a longer tail? What did each dinosaur's feet look like? Find out these answers and more to become an expert on the differences between these supersized creatures."-- Provided by publisher.
Includes bibliographical references (page 31) and index.
Legs: front and back -- Reaching for plants -- Teeth tales -- Size: big and bigger -- Diagrams (compare/contrast).