4

Landmarks of Africa

4

Chip's Tips on South Africa

4

Table Mountain, South Africa

2

Country Flags of Africa

3

Christopher Columbus

3

Sinkholes of the World

3

The Mount Kenya Trio

3

Mahatma Gandhi

3

Glaciers of the World

4

Chip's Tips on Ghana

4

Gorillas and Other Primates

3

Coral Reefs of the World

4

Serengeti, Tanzania

3

Straits of the World

4

The Pygmy People

3

The Mystery of the Fairy Circles

4

Nile River, Egypt

4

Sphinx, Egypt

3

Harbors of the World

4

Chip's Tips on Egypt

4

Sossusvlei Dunes, Namibia

3

Mother Teresa

3

Eid al-Fitr

4

Bazaruto Archipelago, Mozambique

4

The White House

3

Valleys of the World

3

Amerigo Vespucci

3

Gulfs of the World

3

Kwanzaa

3

Lakes of the World