In this book, early fluent readers will learn about the Sun's unique characteristics. Vivid, full-color photos and carefully leveled text engage young readers as they learn more about the Sun's defining features, composition, gravity, exploration attempts, and more. Take a Look! infographics feature a diagram showing the Sun's location in the solar system as well as a diagram showing the Sun's composition. Sidebars present interesting, supplementary information, and an activity offers readers an opportunity to extend discovery. Children can learn more about the Sun using our safe search engine that provides relevant, age-appropriate websites. The Sun also features reading tips for teachers and parents, a table of contents, a glossary, and an index. The Sun is part of Jump!'s Our Solar System series.