3

John Cabot

3

John Smith

4

Maddy's Ohio Diary

3

Astronauts

4

Chip's Tips on Canada

4

America in the 20th Century

4

Maddy's Texas Diary

3

Christopher Columbus

4

Maddy's Illinois Diary

4

Things to Do in Central Park

4

Maddy's Massachusetts Diary

4

Maddy's New Jersey Diary

2

Map of the United States of America

4

Patsy and Paul at Angkor Wat in Cambodia

4

Grand Canyon

3

Dog Breeds - Hound Group

4

The American Revolution

4

Chip's Tips on Qatar

4

Maddy's Arizona Diary

3

Asteroids

3

Space Exploration

4

Maddy's Hawai'i Diary

4

Patsy and Paul at the Pyramids in Egypt

3

Inventors and Inventions

4

The Tower Bridge, London

3

Vasco da Gama

4

Gorillas and Other Primates

3

Neil Armstrong

4

Sphinx, Egypt

4

Maddy's Virginia Diary