What forms of transportation are used on land? How do ships stay afloat? Which aircraft don't use wings to fly? The Do You Know?™ books provide an in-depth look at a wide range of popular subjects. Appealing to children who want to know everything, each thought-provoking book features:• 96 pages of informative content and answers to many popular questions• Hundreds of labeled, full-color illustrations• An index to key terms• And a "More to Know" section that motivates children to explore furtherFans of Do You Know?™: Vehicles and Transportation will also enjoy other books in the series, including Dinosaurs and the Prehistoric World and Oceans and Marine Life.• Great family and classroom read-aloud book• Educational books for kids 5 to 8• Nonfiction books for kidsAn indispensable resource for any child's library!