A STEM Vocabulary Builder for Babies and Toddlers. 24-page padded board book. Discover amazing prehistoric animals and expand vocabulary with this bright and adorable dinosaur board book! From the #1 bestselling science author for kids comes a simple and engaging introduction to the first dinosaur words every baby should know. With 100 colorful illustrations to look at and talk about, this is the perfect tool for your budding paleontologist. Each spread in this primer focuses on 8 to 12 words related to dinosaurs—from spinosaurus to microraptor, Jurassic to Cretaceous, spines to frill to horns and more! Chris Ferrie’s latest offering is the perfect way to introduce basic concepts to even the youngest readers—after all, it's never too early to become a dino expert!