4

The Plains Indians People

3

Samuel de Champlain

3

Coastal Plains of the World

2

Treeless Plains! Steppe

3

Amazing Earth - Part 1

3

Valleys of the World

4

Early Native Americans

4

Maddy's Missouri Diary

3

Genghis Khan

4

Serengeti, Tanzania

4

Chip's Tips on Venezuela

4

Tundra

4

Chip's Tips on Qatar

3

Amazing Earth - Part 2

4

Maddy's Texas Diary

4

Maddy's Maine Diary

4

Maddy's Wyoming Diary

4

Maddy's Vermont Diary

4

Belém Tower, Portugal

4

Indigenous People

3

Mercury

4

Maddy's South Carolina Diary

4

Maddy's North Dakota Diary

4

Eiffel Tower, France

4

Chip's Tips on Russia

4

Maddy's Mississippi Diary

3

Lazy Jack

4

Acropolis, Greece

3

Lazy Jack

4

Colosseum, Italy