4

An Introduction to the History of the United States of America

4

Early North American Settlers

4

The American Revolution

4

Famous Americans: George Washington

4

Early Native Americans

4

America in the 20th Century

4

The American Civil War

4

Famous Americans: Thomas Jefferson

4

Famous Americans: Abraham Lincoln

2

Country Flags of South America

4

Famous Americans: Benjamin Franklin

2

Country Flags - North & Central America

4

From the American Revolution to the Civil War

4

After the American Civil War

2

Map of the United States of America

2

American Football

3

Trenches of the World

4

Maddy's Ohio Diary

3

Simon Bolivar

4

Maddy's Massachusetts Diary

4

Maddy's West Virginia Diary

4

Amphibians

3

Coretta Scott King

4

The White House

4

Maddy's South Dakota Diary

3

Frederick Douglass

4

Maddy's Indiana Diary

4

Chip's Tips on Brazil

3

Capes and Peninsulas of the World

3

Canyons of the World