4

Maddy's Ohio Diary

3

John Cabot

3

John Smith

4

Maddy's Illinois Diary

4

Chip's Tips on South Africa

4

The Space Needle

4

Patsy and Paul at the Pyramids in Egypt

3

Astronauts

4

The Sami People

4

Chip's Tips on Botswana

4

Maddy's Arizona Diary

3

Neptune

4

Timbuktu, Mali

4

Maddy's Colorado Diary

3

Christopher Columbus

2

Ed and the Egg

4

Maddy's Maryland Diary

4

Patsy and Paul at the Pyramids in Egypt

4

Maddy's Michigan Diary

4

Sphinx, Egypt

4

America in the 20th Century

4

Chip's Tips on Qatar

4

Great Wall of China, China

4

Nasir al-Mulk Mosque, Iran

3

Rocks and Minerals

4

Things to Do in Central Park

3

Mountains of the World

3

Major Religions of the World

4

Maddy's Kentucky Diary

4

After the American Civil War