3

Islands of the World

4

Chip's Tips on Finland

4

Maddy's Wisconsin Diary

3

Sinkholes of the World

3

Christopher Columbus

4

Maddy's New Jersey Diary

3

Juan Ponce de León

3

Charles Darwin

4

Maddy's California Diary

2

Country Flags of Oceania

4

Maddy's Georgia Diary

4

Chip's Tips on New Zealand

3

Trenches of the World

4

Chip's Tips on Honduras

3

Archipelagos of the World

4

Maddy's Hawai'i Diary

4

Chip's Tips on Russia

4

Mount Fuji, Japan

3

Capes and Peninsulas of the World

3

Bays of the World

2

Landforms

3

Diwali

4

Maddy's Louisiana Diary

3

Amazing Earth - Part 2

4

Chip's Tips on Papua New Guinea

3

Amerigo Vespucci

4

Chip's Tips on United States

4

Money

3

Vasco da Gama

4

Maddy's Mississippi Diary