3

Coastal Plains of the World

2

Treeless Plains! Steppe

4

The Plains Indians People

4

Eiffel Tower, France

4

Chip's Tips on Yemen

3

Amazing Earth - Part 2

3

Zhen Learns About Inflation

4

Colosseum, Italy

4

Maddy's Missouri Diary

3

Zhen Learns About Inflation

2

The Wonderful World of Water

4

Early Native Americans

4

Acropolis, Greece

4

Serengeti, Tanzania

4

Maddy's Nebraska Diary

3

Puppet Power!

4

Arc de Triomphe, France

4

Maddy's Kansas Diary

3

Amazing Earth - Part 1

2

Landforms

4

Chip's Tips on Kenya

4

Chip's Tips on Canada

3

Mercury

4

Alhambra, Spain

4

The Grand-Place, Belgium

4

Maddy's Indiana Diary

4

Chip's Tips on Laos

4

Indigenous People

4

Chip's Tips on Russia

4

Chip's Tips on Nigeria