3

Garbage Travels

4

Maddy's Delaware Diary

4

Chip's Tips on China

2

Traffic Signs

4

Chip's Tips on Papua New Guinea

4

Maddy's Maine Diary

4

Maddy's Oklahoma Diary

4

Maddy's Florida Diary

4

Maddy's Mississippi Diary

3

Astronauts

4

Chip's Tips on India

4

Chip's Tips on The Dominican Republic

4

Patsy and Paul at Angkor Wat in Cambodia

4

Chip's Tips on Thailand

3

Gulfs of the World

4

Maddy's Texas Diary

4

Chip's Tips on Ivory Coast

4

Mecca, Saudi Arabia

4

Chip's Tips on Rwanda

4

Forbidden City, China

4

Maddy's New Hampshire Diary

4

Chip's Tips on New Zealand

3

Sinkholes of the World

3

Fjords of the World

4

Edinburgh Castle, Edinburgh, Scotland

4

Maddy's Montana Diary

4

Chip's Tips on Venezuela

4

Maddy's Arkansas Diary

3

David Livingstone

4

Landmarks of Africa