4

Famous Americans: Thomas Jefferson

4

Famous Americans: Abraham Lincoln

4

Famous Americans: Benjamin Franklin

3

Famous People - Part 1

4

Famous Americans: George Washington

3

Famous People - Part 2

3

Famous Explorers

3

Confucius

3

John Cabot

3

Wetlands of the World

4

Chip's Tips on Tunisia

3

Dinosaurs

3

Canyons of the World

4

Chip's Tips on Equatorial Guinea

3

Pablo Picasso

3

Sacagawea

4

Chip's Tips on The Dominican Republic

3

Thurgood Marshall

4

Chip's Tips on Madagascar

4

Chip's Tips on Finland

3

Juan Ponce de León

3

Asteroids

3

Samuel de Champlain

4

Chip's Tips on Algeria

3

Francis Drake

4

Chip's Tips on Nigeria

3

Festivals Around The World

4

Chip's Tips on Qatar

3

Isthmuses of the World

4

Chip's Tips on Papua New Guinea