See your favorites - T. Rex, Stegosaurus, and Iguanadon - and make new friends, like Heterodontosaurus, the tooth dinosaur. Find out what made each dinosaur special: why some had killer claws and others colorful crests. Learn what they ate, where and when they lived, and how to pronounce their names. Discover dinosaur differences in: Dino-tongues, Dino-tails, Dino-teeth, Dino-claws, and Dino-heads. Enrich your dinosaur knowledge and have 3D fun!