How I wonder what you are... the Sun, our most important star! Twinkle, Twinkle, Daytime Star introduces children to the many ways the Sun affects our world, from small things we experience every day on planet Earth to the way our entire solar system functions. A science lesson wrapped in a familiar rhyme, this charming story is about the one-of-a-kind star that makes everything possible. In this book, the Sun truly shines!