In Trains, early fluent readers learn about the science, engineering, and physics behind locomotives. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about these exciting machines. A diagram illustrates parts of a train, and an activity offers kids an opportunity to extend discovery. Children can learn more about trains using our safe search engine that provides relevant, age-appropriate websites. Trains also features reading tips for teachers and parents, a table of contents, a glossary, and an index. Trains is part of Jump!'s How Does It Work? series. Glossary of key words Index Table of contents How does an airplane stay in the air? What makes speedboats speedy? Learn about the mechanics behind your favorite vehicles with these exciting books. Readers can practice reading informational text while vibrant, full-color photographs draw them in. Each book includes infographics, an activity, and a glossary to reinforce new words.