Do You Know? Vehicles and Transportation

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;
• a «More to Know» section that motivates children to explore further.