4

Chip's Tips on Canada

4

Maddy's Vermont Diary

4

Maddy's New York Diary

4

Niagara Falls

3

Archipelagos of the World

3

Harbors of the World

4

Maddy's New Hampshire Diary

4

Polar

3

Islands of the World

4

Maddy's Nebraska Diary

3

Kwanzaa

4

Maddy's Washington Diary

4

Maddy's Idaho Diary

3

David Livingstone

3

St. Patrick's Day

4

Maddy's Illinois Diary

3

Cinco de Mayo

4

Maddy's Montana Diary

3

Bays of the World

4

Maddy's Ohio Diary

3

Halloween

3

Drainage Basins of the World

3

Houses from around the World

3

Jacques Cartier

4

Amphibians

4

Maddy's Maine Diary

4

Maddy's Alaska Diary

3

Thanksgiving Day

4

Maddy's Minnesota Diary

4

Chip's Tips on United States