4

Maddy's Nebraska Diary

4

Dr. Why-Physics

4

Maddy's Washington Diary

4

Chip's Tips on Egypt

4

Lightning

4

Maddy's Iowa Diary

1

Weather Signs

3

Gulfs of the World

4

Maddy's South Dakota Diary

3

The Winklers' Holiday on Zoo Lovers Day

2

Oink, Boink, Doink, and Huffo the Tougho

3

Jupiter

3

The Winklers' Holiday on Zoo Lovers Day

2

Natural Disasters

1

Weather Signs

3

Uranus

2

The Three Little Pigs and the Power of Bricks

4

Okavango Delta, Botswana

3

Neptune

4

Hurricanes

3

Saturn

4

Chip's Tips on Qatar

3

Mars

4

The Hollows Eve Theater

4

Maddy's Vermont Diary

4

Tornadoes

2

Natural Disasters

4

Extreme Weather

2

The Three Little Pigs and the Power of Bricks

4

Chip's Tips on China