4

History of the United States

4

An Introduction to the History of the United States of America

4

Landmarks of the United States

2

Map of the United States of America

4

Chip's Tips on United States

3

Glaciers of the World

4

Maddy's Connecticut Diary

4

The Mississippi River

3

Gulfs of the World

4

Chip's Tips on Ghana

4

Yellowstone National Park

4

Maddy's Washington Diary

4

Maddy's California Diary

4

Gateway Arch

4

The White House

3

Diwali

4

Chip's Tips on Canada

3

Halloween

4

The Giant's Causeway, Ireland

4

Famous Americans: George Washington

4

U.S.S. Arizona Memorial at Pearl Harbor

4

Grand Canyon

4

Famous Americans: Thomas Jefferson

4

Maddy's Delaware Diary

4

Chip's Tips on Oman

4

Maddy's Oklahoma Diary

3

Canyons of the World

3

Sacagawea

4

Early Native Americans

4

Niagara Falls