Walker Edwina Dinosaur Who Didnt Know She Was Exti

Everyone knows Edwina. She's the dinosaur who plays with the children and helps little old ladies across the road. She's the dinosaur who bakes chocolate-chip cookies! Everyone loves her ... except the class know-it-all Reginald Von Hoobie-Doobie. Reginald knows dinosaurs are extinct, and he is ready to prove it. But will anyone listen? And if they do, what will happen to Edwina?