Take a colorful journey across the nation with Explore the U.S.A. Learn the geography, history, symbols, and interesting facts that make each state special. Explore the U.S.A. introduces beginning readers to the United States of America through vivid images and engaging text, giving them an exciting look at the places that make up this great country. Explore the U.S.A. is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks multimedia content. These books come alive with video, audio, weblinks, slide shows, activities, hands-on experiments, and much more.