4

Early Native Americans

4

Maddy's Massachusetts Diary

4

Maddy's Texas Diary

2

Thanksgiving Day

4

Maddy's Michigan Diary

4

Maddy's Indiana Diary

3

Canyons of the World

4

Maddy's Iowa Diary

4

Maddy's Oregon Diary

3

Coastal Plains of the World

4

Maddy's Idaho Diary

4

Maddy's Pennsylvania Diary

4

Maddy's Alaska Diary

4

Maddy's Minnesota Diary

4

Maddy's New Jersey Diary

4

History of the United States

4

Maddy's South Dakota Diary

3

Houses from around the World

4

An Introduction to the History of the United States of America

4

Maddy's Wisconsin Diary

4

Chip's Tips on United States

4

Maddy's Oklahoma Diary

4

Maddy's Kentucky Diary

4

Maddy's Washington Diary

4

Maddy's Rhode Island Diary

4

Maddy's Georgia Diary

4

Maddy's Maryland Diary

4

Maddy's West Virginia Diary

4

Maddy's Maine Diary

4

Maddy's Vermont Diary