2

Continents

3

Continents of the World

4

Maddy's New York Diary

4

Maddy's Minnesota Diary

4

Maddy's West Virginia Diary

4

Maddy's Iowa Diary

4

Maddy's Kansas Diary

4

Maddy's New Hampshire Diary

4

Maddy's Pennsylvania Diary

4

Golden Temple, India

4

Erbil Citadel, Iraq

4

Maddy's Tennessee Diary

4

Nasir al-Mulk Mosque, Iran

4

Petra, Jordan

4

Temples of Abu Simbel, Egypt

4

Okavango Delta, Botswana

4

Maddy's Illinois Diary

4

The Dome of Rock, Jerusalem

4

Angkor Wat, Cambodia

4

Maddy's Indiana Diary

4

Kremlin, Russia

3

Islands of the World

4

Maddy's Vermont Diary

3

Drainage Basins of the World

3

Harbors of the World

4

Serengeti, Tanzania

4

Maddy's Montana Diary

4

Famous Americans: George Washington

3

Amerigo Vespucci

3

Coastal Plains of the World