WALL STREET JOURNAL BESTSELLER - Answer some of life's most peculiar questions with this fascinating, browsable book that brings the fun of National Geographic Kids to preschoolers and curious kids! Why do I have a belly button? Why can't fish breathe air? What makes a plane fly? Kids are relentless question-askers, and this colorful, charming book helps provide them with easy-to-understand, age-appropriate answers! Using an interactive Q&A format and content grounded in a child's immediate world, the Little Kids First Big Book of Why delivers lively and accurate information, plus hands-on activities, simple recipes, crafts, and more. The Little Kids First Big Book of Why helps prepare children for school by inviting them to ask big questions and think big thoughts. Perfect for kids in preschool through first grade, it's also an essential parent reference with trustworthy, engaging, level-appropriate explanations based on sound educational findings. Highly photographic and playful, this big book is an adventure in exploration! Continue exploring with these other National Geographic Little Kids First books: The Little Kids First Big Book of DinosaursThe Little Kids First Big Book of AnimalsThe Little Kids First Big Book of SpaceThe Little Kids First Big Book of WhereThe Little Kids First Big Book of Sports