4

Famous Americans: George Washington

4

Famous Americans: Benjamin Franklin

4

Early Native Americans

4

Famous Americans: Abraham Lincoln

4

Famous Americans: Thomas Jefferson

4

Maddy's New Hampshire Diary

2

Abby's Trip to the Shops

4

The Plains Indians People

4

Maddy's Pennsylvania Diary

4

Maddy's South Dakota Diary

4

Maddy's Oregon Diary

3

Coastal Plains of the World

4

Chip's Tips on United States

4

Maddy's Texas Diary

4

Maddy's New Jersey Diary

4

Maddy's Missouri Diary

4

History of the United States

4

Maddy's New York Diary

4

Maddy's South Carolina Diary

4

Maddy's North Carolina Diary

4

Maddy's Idaho Diary

4

Maddy's Nevada Diary

2

Flint Goes to the School Cafeteria

3

Canyons of the World

4

Maddy's Wyoming Diary

4

Maddy's Washington Diary

4

Maddy's Louisiana Diary

4

Maddy's Massachusetts Diary

4

Maddy's Wisconsin Diary

4

Maddy's Maryland Diary