In Airplanes, early fluent readers learn about the science, engineering, and physics that make flight possible. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about these exciting machines. A diagram illustrates parts of an airplane, and an activity offers kids an opportunity to extend discovery. Children can learn more about airplanes using our safe search engine that provides relevant, age-appropriate websites. Airplanesalso features reading tips for teachers and parents, a table of contents, a glossary, and an index.