4

An Introduction to the History of the United States of America

4

History of the United States

4

The Sites & History of Coney Island

3

All About History

4

History of Carnival Rides

3

Comets

4

Jordan & Justine's Weekend Adventures

4

The Sami People

4

Chip's Tips on Algeria

4

Maddy's Maine Diary

4

Maddy's Tennessee Diary

3

Mercury

4

Famous Americans: Abraham Lincoln

4

The American Civil War

4

Maddy's Iowa Diary

4

Chip's Tips on Cameroon

4

Chip's Tips on China

4

The Quechua People

4

Maddy's Nebraska Diary

3

The Universe

3

Lunar Eclipse

4

Maddy's Connecticut Diary

4

Chip's Tips on Laos

4

Things to See in New York City

4

Chip's Tips on United States

4

Maddy's Mississippi Diary

4

Maddy's Hawai'i Diary

3

Samuel de Champlain

3

The Earth

4

Chip's Tips on Venezuela