4

Hoover Dam

3

Harbors of the World

3

Nyaminyami The Spirit of the River God

4

Chip's Tips on Botswana

3

Bays of the World

4

Early North American Settlers

4

Maddy's Massachusetts Diary

4

Temples of Abu Simbel, Egypt

4

Landmarks of the United States

3

Edmund Hillary

4

Maddy's Washington, D.C. Diary

4

The American Revolution

4

Chip's Tips on Brazil

4

Chip's Tips on Thailand

2

Baa Baa Black Sheep

3

Construction Worker

4

Chip's Tips on Venezuela

4

Chip's Tips on Nigeria

4

The Australian Aboriginal People

2

I Spy Snails and Slugs

3

Rivers of the World

3

Anne Frank

2

US Landmarks

4

Chip's Tips on Oman

4

Chip's Tips on Ghana

3

Energy

4

Hurricanes

4

Maddy's Nevada Diary

4

Sources of Energy

3

Houses from around the World