4
Famous Americans: George Washington
4
An Introduction to the History of the United States of America
4
The Sites & History of Coney Island
3
Edmund Hillary
4
Things to Do in Central Park
4
Mount Rushmore
4
The American Revolution
4
Buckingham Palace, London
4
Maddy's South Dakota Diary
4
Jordan & Justine's Weekend Adventures
4
Maddy's Washington, D.C. Diary
3
Mountains of the World
4
How they Work? Trains
4
Maddy's Florida Diary
4
Washington Monument
4
Jordan & Justine's Weekend Adventures
4
Maddy's Massachusetts Diary
3
Inventors and Inventions
4
Maddy's Virginia Diary
4
The White House
4
History of Carnival Rides
4
History of the United States
4
Maddy's New York Diary
4
Money
4
Chip's Tips on United States
4
From the American Revolution to the Civil War
4
Maddy's Utah Diary
3
Straits of the World