3

Sacagawea

4

Victoria Falls, Zimbabwe/Zambia

4

Indigenous People

4

Maddy's New Mexico Diary

4

Maddy's Delaware Diary

4

Maddy's New York Diary

4

Maddy's Virginia Diary

4

Maddy's Tennessee Diary

4

Maddy's North Dakota Diary

4

Maddy's Colorado Diary

3

The Elephant and the Hare

4

Maddy's Massachusetts Diary

4

Maddy's Texas Diary

4

Maddy's Utah Diary

3

The Elephant and the Hare

4

Early Native Americans

4

Maddy's Michigan Diary

4

Maddy's Rhode Island Diary

4

The Australian Aboriginal People

4

Maddy's Nebraska Diary

4

Grand Canyon

4

Tropical Rainforest

3

The Elephant and the Hare

3

Houses from around the World

4

The Plains Indians People

4

Maddy's Missouri Diary

4

Maddy's New Hampshire Diary

3

Genghis Khan

4

Serengeti, Tanzania

4

Chip's Tips on Kenya