Roarrrrrrr!!!! Growl!!!!! Screech!!!! Travel back to a time when dinosaurs roamed the earth, and giant reptiles filled the seas and skies. Explore and learn about dinosaurs and their prehistoric home! Vibrant illustrations accompany dinosaur facts and sounds. Read the story and push the matching audio buttons to play sounds as you follow along. Learn about the Tyrannosaurus Rex, Parasaurolophus, Pteranodon, Elasmosaurus and Maiasaura! Pushing the buttons helps little ones develop fine motor skills, and the textured dinosaur "scales" around the buttons provides an interesting sensory experience for any little explorer.