2011 World Book Encyclopedia DVD

The 2011 edition of the World Book Multimedia Encyclopedia is completely up to date with more than 4,000 new and expanded articles, as well as gorgeous new photographs, video clips, and illustrations. Start your exploration from the "Waterstream" home screen where you'll see photos and video clips from the World Book Media Collection float by like leaves in a stream while matching music selections from Just Listening play in the background. Test your knowledge with the World Book Trivia Challenge and find out what happened the day you were born with This Day in History. The journey begins here. In one hybrid (for both Windows and Mac) DVD disc.