4

Lightning

2

Evergreen Forests! Taiga

3

Inventors and Inventions

4

Maddy's Connecticut Diary

4

Extreme Weather

3

Space Exploration

3

Saturn

4

Maddy's Minnesota Diary

3

Chinese New Year

3

All About History

4

Tornadoes

2

Country Flags of Asia

4

Famous Americans: Benjamin Franklin

4

Extreme Earth

2

Four Seasons! Deciduous Forest

4

Chip's Tips on Russia

4

Maddy's Tennessee Diary

4

Patsy and Paul at Angkor Wat in Cambodia

3

Rivers of the World

4

Petronas Twin Towers, Malaysia

2

The Pair in the Air, Lovebugs

3

Individual Sports

4

America in the 20th Century

4

Maddy's California Diary

4

Volcanoes

4

Chip's Tips on Laos

4

Maddy's Texas Diary

4

The Hmong People

4

Amphibians

3

Bays of the World