200 Q&As about dinosaurs

Why did T. rex have short arms? Why were dinosaurs so big? Why aren't pterodactyls dinosaurs? This book answers 200 of the most curious, surprising questions there are about dinosaurs! By going on a journey into the world of carnivorous and herbivorous dinosaurs, and aquatic and flying reptiles, children will have fun as they discover interesting trivia, facts, and tidbits about the Jurassic world. And, once and for all, they'll learn the answers...