This is a princess book! No, it's a dinosaur book! No, it's . . . a T. rex book? A dragon book? A rubber ducky book?! From Linda Bailey comes an irresistibly irreverent picture book in which plucky princesses and determined dinosaurs have a battle royale over whose book this is. When they start calling in the big guns - or rather, the big carnivores - and decide to build a wall to resolve their differences, princesses and dinosaurs alike learn a thing or two about open-mindedness and sharing.