2

Brave at the Water Park

2

Sam and Spark go to the Park!

4

Yellowstone National Park

2

Spark Gets a Time-Out!

3

Rosa Parks

4

Things to Do in Central Park

2

Spark Gets a Time-Out!

2

Sam and Spark go to the Park!

2

Sparkle the World

4

Maddy's Maryland Diary

4

America in the 20th Century

4

Chip's Tips on Nigeria

4

Things to See in New York City

4

Maddy's Minnesota Diary

2

Bryce's Cleanup at the Creek

3

Martin Luther King, Jr.

4

Maddy's Kentucky Diary

4

Maddy's Mississippi Diary

4

Maddy's Alaska Diary

4

Maddy's Alabama Diary

4

Maddy's Ohio Diary

3

Valleys of the World

4

Chip's Tips on Honduras

4

Grand Canyon

4

Maddy's Virginia Diary

4

Chip's Tips on Zambia

4

Maddy's New Jersey Diary

3

Fjords of the World

4

Maddy's Wyoming Diary

4

Maddy's New York Diary