In Earth Day, young readers will learn about this holiday and the ways people celebrate it. Vibrant, full-color photos and carefully leveled text will engage emergent readers as they explore this unique holiday. A labeled diagram offers readers ways to help Earth on this holiday and every day, while a picture glossary reinforces new vocabulary. Children can learn more about Earth Day online using our safe search engine that provides relevant, age-appropriate websites. Earth Day also features reading tips for teachers and parents, a table of contents, and an index.