4

Chip's Tips on The Dominican Republic

4

Chip's Tips on Laos

3

Power

4

Chip's Tips on Senegal

3

Cinco de Mayo

4

The Mississippi River

4

Maddy's Ohio Diary

4

Maddy's Nebraska Diary

3

The Mount Kenya Trio

2

Spark Gets a Time-Out!

4

Maddy's Texas Diary

4

Chip's Tips on Mauritius

4

The Pygmy People

4

Volcanoes

4

Maddy's Pennsylvania Diary

3

Cooking with Cathy and Cody- Great Gazpacho Soup

4

Maddy's New Mexico Diary

4

Gorillas and Other Primates

3

Light

2

Flint Goes to the Doctor's Office

4

Maddy's Montana Diary

4

Chip's Tips on Seychelles

4

Chip's Tips on Tanzania

3

Stars

4

How they work? Ships

4

Felix's Independence Day

4

Maddy's Maryland Diary

4

Maddy's Oklahoma Diary

4

Chip's Tips on Yemen

4

Chip's Tips on Canada