4
Chip's Tips on South Africa
2
Country Flags of Africa
4
Table Mountain, South Africa
3
Glaciers of the World
3
The Winklers' Holiday on Zoo Lovers Day
3
Christopher Columbus
4
Okavango Delta, Botswana
4
Chip's Tips on Yemen
2
Continents
4
Chip's Tips on Nigeria
4
Carthage, Tunisia
3
Coral Reefs of the World
3
Gulfs of the World
4
Chip's Tips on Ghana
3
The Mount Kenya Trio
3
Mother Teresa
4
Chip's Tips on United States
4
Chip's Tips on Oman
3
Amerigo Vespucci
3
Straits of the World
4
Lake Malawi, Malawi
3
Isthmuses of the World
4
The Pygmy People
3
Drainage Basins of the World
4
Pyramids of Giza, Egypt
3
Valleys of the World
4
Ngorongoro Crater, Tanzania
4
Chip's Tips on Botswana
3
The Mount Kenya Trio
3
Meteorites, Meteoroids, and Meteors