4

Landmarks of Asia

2

Country Flags of Asia

3

Vasco da Gama

4

Chip's Tips on Egypt

2

Continents

3

Coral Reefs of the World

3

Mardi Gras

3

The Winklers' Holiday on Zoo Lovers Day

4

The Dome of Rock, Jerusalem

3

Common Birds Book 2

4

Amphibians

4

Chip's Tips on Yemen

4

Chip's Tips on China

3

Gulfs of the World

4

Petronas Twin Towers, Malaysia

4

Burj Khalifa, United Arab Emirates

4

Chip's Tips on Canada

3

The Winklers' Holiday on Zoo Lovers Day

4

Kremlin, Russia

3

Archipelagos of the World

3

Isthmuses of the World

4

Golden Temple, India

4

The Hmong People

4

Patsy and Paul at Angkor Wat in Cambodia

4

Mecca, Saudi Arabia

3

Amerigo Vespucci

4

Nasir al-Mulk Mosque, Iran

3

Houses from around the World

3

Passover

4

The Pygmy People