Unit 1
National Museum of the American Indian
Who Was Kennewick Man?
Unit 2
Shooting for the Moon
Mysteries Beneath the Sea
Unit 3
Westward Ho!
A Chance for Freedom
Unit 4
New Freedom in Afghanistan
Power to the People
Unit 5
So You Want to Change the World?
Kid Action!
Unit 6
Meet the Secretary of State
Kofi Annan: Working for Peace
Unit 7
Comfy Cattle
Keeping Watch
Unit 8
Top of the World
Into the Eye of the Storm
Aqua Man!
Unit 9
Playgrounds for Peace
Meet a Young Conservationist
The Earth Day Way, Every Day
