[06.01.12] Interactive maps on U.S. Geography and History: Each map unit includes an interactive game or quiz and a final skill test on the topic.1. An interactive United States History Map:From Sea to Shining Sea - Fifty States - Indians - Colonists - The Nation Expands - Test Your Skills 2. A Biography of America 3. A geography workshop on "North America" and on "Power of Place" - (all provided by Annenberg Media)