4

Early North American Settlers

2

Country Flags - North & Central America

4

Maddy's North Dakota Diary

4

Maddy's North Carolina Diary

3

Venus

3

Juan Ponce de León

4

Early Native Americans

2

Snow and Ice! Polar

2

Frozen Ground! Tundra

4

Chip's Tips on Canada

4

Maddy's Texas Diary

4

Maddy's Georgia Diary

4

Maddy's Montana Diary

3

Thanksgiving Day

4

Pet Presents

4

Niagara Falls

3

Harbors of the World

4

Maddy's West Virginia Diary

4

Chip's Tips on New Zealand

3

The Earth

4

History of the United States

3

David Livingstone

3

Eid al-Fitr

3

Coastal Plains of the World

4

Maddy's Connecticut Diary

3

Christmas

4

Maddy's New Jersey Diary

4

Maddy's Arizona Diary

2

Country Flags of Asia

3

Constellations