How do trains work? What types of trains are there? Where do they take you? The Do You Know? TM series provides in-depth looks at a wide range of popular subjects. Appealing to children who want to know everything, each thought-provoking book features

• 96 pages of engaging and educational answers to many popular questions
• Hundreds of labeled full-color illustrations
• An index to key terms

Fans of this book will also enjoy other in the same series, including Jobs, Dinosaurs, Oceans, Space, Vehicles, Earth, and Animals.

• Great family and classroom read-aloud book
• Educational books for kids 5 to 8
• Nonfiction books for kids

An indispensable resource for any child's library!