4
The American Revolution
4
Famous Americans: Thomas Jefferson
4
Famous Americans: Benjamin Franklin
4
History of the United States
4
The Anglo-Saxon Invasion of Britain
3
David Livingstone
4
America in the 20th Century
4
An Introduction to the History of the United States of America
3
All About History
4
History of Carnival Rides
4
Visual Arts & Artists
3
Famous Explorers
3
Christopher Columbus
3
Major Religions of the World
4
Famous Americans: George Washington
3
Juan Ponce de León
4
The American Civil War
3
Edmund Hillary
3
John Smith
3
Neil Armstrong
4
The Sites & History of Coney Island
4
From the American Revolution to the Civil War
3
Amerigo Vespucci
3
Marco Polo
3
Vasco da Gama
3
Daniel Boone
4
Early North American Settlers
4
Early Native Americans
4
After the American Civil War
4
Famous Americans: Abraham Lincoln