2

Country Flags of Asia

3

Amerigo Vespucci

4

Chip's Tips on India

3

Harbors of the World

3

Vasco da Gama

3

Marco Polo

3

Common Birds Book 2

3

Isthmuses of the World

4

Chip's Tips on Oman

3

Houses from around the World

3

Christopher Columbus

4

Chip's Tips on Egypt

3

Trenches of the World

3

Coral Reefs of the World

3

Canyons of the World

4

The Pygmy People

3

Mother Teresa

3

Genghis Khan

2

Continents

4

Patsy and Paul at Angkor Wat in Cambodia

4

The Hmong People

3

All About History

4

Chip's Tips on Russia

3

Drainage Basins of the World

4

Chip's Tips on Canada

4

Chip's Tips on Thailand

3

Juan Ponce de León

4

Chip's Tips on Laos

4

Chip's Tips on Finland

3

Archipelagos of the World