2

Natural Disasters

4

Extreme Weather

3

Gulfs of the World

4

Maddy's Vermont Diary

2

Natural Disasters

4

The Hollows Eve Theater

4

Hurricanes

2

The Three Little Pigs and the Power of Bricks

3

The Winklers' Holiday on Zoo Lovers Day

4

Maddy's Nebraska Diary

3

Saturn

4

Maddy's Iowa Diary

4

Chip's Tips on China

4

Maddy's South Dakota Diary

4

Chip's Tips on Egypt

3

Mars

3

Uranus

4

Lightning

3

Jupiter

4

Maddy's Washington Diary

4

Tornadoes

4

Okavango Delta, Botswana

2

Oink, Boink, Doink, and Huffo the Tougho

4

Dr. Why-Physics

3

Neptune

1

Weather Signs

4

Chip's Tips on Qatar

1

Weather Signs

3

The Winklers' Holiday on Zoo Lovers Day