4

Early Native Americans

4

Maddy's North Carolina Diary

4

Maddy's Missouri Diary

4

Maddy's Indiana Diary

4

Maddy's Idaho Diary

4

The Australian Aboriginal People

4

Maddy's Arkansas Diary

4

History of the United States

4

Maddy's Oklahoma Diary

4

Maddy's Washington, D.C. Diary

4

Maddy's Ohio Diary

4

Maddy's Oregon Diary

4

The Pygmy People

2

These Hands

4

Maddy's Colorado Diary

4

Maddy's Delaware Diary

4

Maddy's Massachusetts Diary

4

Maddy's Vermont Diary

4

Maddy's North Dakota Diary

4

Maddy's Alaska Diary

4

The Hmong People

4

The Quechua People

4

Maddy's West Virginia Diary

3

Coastal Plains of the World

4

Maddy's Florida Diary

4

Maddy's Iowa Diary

4

Maddy's Washington Diary

4

Grand Canyon

3

Do Your Part

4

Maddy's California Diary