3

Continents of the World

2

Continents

4

Maddy's Rhode Island Diary

3

Canyons of the World

3

The Earth

4

Sossusvlei Dunes, Namibia

4

Mount Kilimanjaro, Tanzania

4

Maddy's North Dakota Diary

4

Golden Temple, India

4

Maddy's Nebraska Diary

4

Maddy's New Jersey Diary

4

Mount Fuji, Japan

4

Maddy's Minnesota Diary

4

Timbuktu, Mali

4

Nasir al-Mulk Mosque, Iran

4

Great Wall of China, China

4

Okavango Delta, Botswana

4

Burj Al Arab, United Arab Emirates

4

Victoria Falls, Zimbabwe/Zambia

3

Juan Ponce de León

4

Maddy's Wyoming Diary

4

Maddy's Michigan Diary

4

Erbil Citadel, Iraq

4

The American Revolution

4

Sheikh Zayed Mosque, UAE

4

Ngorongoro Crater, Tanzania

3

Drainage Basins of the World

4

Angkor Wat, Cambodia

3

Glaciers of the World

4

Bazaruto Archipelago, Mozambique