What do you get if you cross a mighty tyrannosaur with a fearsome triceratops? It's a tyrannotops, of course And how about a giant diplodocus with a soaring pterodactyl? Why, that's a diplodactyl With more than 121 possible prehistoric creations, silly names, and strange noises to make you giggle, this new Flip Flap book is perfect for preschoolers and dinosaur fans. With a hilarious rhyming text and illustrations from Axel Scheffler, simply flip the pages to create some seriously silly mixed-up dinosaurs.