Expand Vocabulary and Teach Babies and Toddlers about Beetles, Bees, Butterflies, and More! 24-page padded board book. Explore the amazing world of insects and expand vocabulary with this bright and adorable bug board book! From the #1 bestselling science author for kids comes a simple and colorful introduction to the first bug words every baby should know. With 100 colorful illustrations to look at and talk about, this is the perfect tool for your budding entomologist. Each spread in this primer focuses on 8 to 12 words related to bugs—from mantis to moth, thorax to cocoon 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 bug expert!