4

Maddy's Kentucky Diary

4

Maddy's Ohio Diary

4

Maddy's Illinois Diary

4

Chip's Tips on Ghana

3

Christopher Columbus

4

The Mississippi River

3

Coastal Plains of the World

4

Maddy's Indiana Diary

4

Maddy's Virginia Diary

3

Daniel Boone

3

Caves of the World

3

Sinkholes of the World

4

Maddy's West Virginia Diary

2

Map of the United States of America

4

Canterbury Cathedral, Canterbury, England

4

Maddy's Missouri Diary

4

Maddy's Tennessee Diary

4

Maddy's Delaware Diary

4

Famous Americans: Abraham Lincoln