4

Victoria Falls, Zimbabwe/Zambia

4

Niagara Falls

2

Fall

4

The Ghost of Count Otto and the Pumpkin Wizard

4

Landmarks of the United States

2

Thanksgiving Day

2

Humpty Dumpty

4

Chip's Tips on Ghana

4

Maddy's Wisconsin Diary

3

Rory's Favorite Season

2

Humpty Dumpty

4

Chip's Tips on Jamaica

3

Rory's Favorite Season

3

Meteorites, Meteoroids, and Meteors

4

Chip's Tips on Brazil

2

Ring O' Roses

4

Maddy's Idaho Diary

4

Chip's Tips on Venezuela

3

David Livingstone

2

Halloween

2

How Seasons Occur

4

Patsy and Paul at Angkor Wat in Cambodia

4

Chip's Tips on Zambia

4

Maddy's Arkansas Diary

4

Extreme Weather

4

Maddy's Nebraska Diary

3

Nyaminyami The Spirit of the River God

4

Maddy's New York Diary

4

Maddy's Alabama Diary

4

Sources of Energy