4

Hadrian's Wall, England

4

Great Wall of China, China

3

Sinkholes of the World

4

Niagara Falls

4

Patsy and Paul at Angkor Wat in Cambodia

4

Maddy's Georgia Diary

4

Brandenburg Gate, Germany

4

Maddy's Washington Diary

4

Chip's Tips on Malta

4

Maddy's Delaware Diary

2

Country Flags of Oceania

4

Maddy's Alabama Diary

4

Maddy's Arizona Diary

3

Harbors of the World

3

Common Birds

4

Maddy's South Carolina Diary

4

Maddy's Vermont Diary

4

Maddy's Mississippi Diary

4

Maddy's Oklahoma Diary

2

Humpty Dumpty

4

Maddy's Tennessee Diary

1

My First Book of Playground Things

3

Nathan the Whale

4

The Anglo-Saxon Invasion of Britain

2

Birds of Prey

2

Ball Games at Recess

3

May Day

4

Kremlin, Russia

4

Chip's Tips on Jamaica

3

Houses from around the World