3

David Livingstone

4

Jewels, Gemstones, and Birthstones

4

Yellowstone National Park

4

Stonehenge, England

4

Maddy's Oregon Diary

4

Mount Kilimanjaro, Tanzania

3

Coral Reefs of the World

4

Maddy's Florida Diary

3

Caves of the World

4

Maddy's Montana Diary

4

Grand Canyon

4

Victoria Falls, Zimbabwe/Zambia

4

Visual Arts & Artists

3

Rocks and Minerals

3

Lunar Eclipse

4

Maddy's Indiana Diary

3

Famous Explorers

4

Washington Monument

1

Things That Are Gray

4

Acropolis, Greece

3

Sinkholes of the World

Kindergarten

Patterns

3

Valleys of the World

3

Coastal Plains of the World

4

Mother's Magnificent Garden

4

Maddy's Pennsylvania Diary

3

Houses from around the World

4

Petra, Jordan

4

The Ghost of Count Otto and the Pumpkin Wizard

4

Brandenburg Gate, Germany