Everyone knows that Dinosaurs and Humans can't play together . . . Or can they? Dexter the dinosaur and Pearl the cavegirl are the very best of friends. There's just one problem . . . Dinosaurs and Humans are NOT allowed to play together! No one remembers why. That's just the way it's always been. But, when disaster strikes, can Dinosaurs and Humans learn to work together? A rhyming adventure about friendship, community and celebrating difference.