Wally and Warren, the dynamic polar duo, are on a new, Jurassic adventure. With Warren as their guide, Wally learns about a variety of dinosaurs. But when he discovers some of these creatures eat meat, he worries one might come after him and Warren and their new baby Brontosaurus friend. He's determined to protect them, but what will he do when he encounters the greatest predator of all...the Tyrannosaurus rex?Also Available: The Adventures of Wally and Warren: Alphabet Hide-and-SeekThe Adventures of Wally and Warren: Counting and SharingThe Adventures of Wally and Warren: The Reluctant PenguinComing Soon: The Adventures of Wally and Warren: Down on the FarmThe Adventures of Wally and Warren: The Case of the Missing TapeThe Adventures of Wally and Warren: #Unplugg