3

Islands of the World

3

Cinco de Mayo

3

Amerigo Vespucci

4

Maddy's Hawai'i Diary

4

Chip's Tips on Finland

3

Vasco da Gama

3

Trenches of the World

4

Chip's Tips on Papua New Guinea

4

Maddy's New Jersey Diary

4

Maddy's Rhode Island Diary

3

Sinkholes of the World

4

Maddy's California Diary

3

Diwali

4

Chip's Tips on United States

4

Maddy's Louisiana Diary

4

Maddy's Mississippi Diary

3

Amazing Earth - Part 1

3

Christopher Columbus

3

Charles Darwin

2

Country Flags of Oceania

4

Chip's Tips on Yemen

3

Capes and Peninsulas of the World

2

Landforms

4

Chip's Tips on New Zealand

4

Chip's Tips on Honduras

3

Bays of the World

4

Maddy's Georgia Diary

3

Amazing Earth - Part 2

4

Okavango Delta, Botswana

4

Chip's Tips on Russia