4

Famous Americans: George Washington

3

Inventors and Inventions

4

Maddy's Washington, D.C. Diary

4

The White House

4

From the American Revolution to the Civil War

4

Jordan & Justine's Weekend Adventures

4

Washington Monument

4

Mount Rushmore

4

Jordan & Justine's Weekend Adventures

4

Chip's Tips on United States

4

Money

4

History of the United States

4

The American Revolution

4

An Introduction to the History of the United States of America

4

Maddy's South Dakota Diary

4

Maddy's Virginia Diary