History of the United States Map of the United States of America Landmarks of the United States Chip's Tips on United States An Introduction to the History of the United States of America Maddy's Mississippi Diary U.S.S. Arizona Memorial at Pearl Harbor Maddy's New Hampshire Diary Famous Americans: Thomas Jefferson Maddy's South Dakota Diary The Sites & History of Coney Island Capes and Peninsulas of the World Things to Do in Central Park Maddy's Washington, D.C. Diary