4

Lake Malawi, Malawi

4

Maddy's Delaware Diary

4

Maddy's New Jersey Diary

4

Maddy's Pennsylvania Diary

3

Bays of the World

4

Victoria Falls, Zimbabwe/Zambia

4

Things to Do in Central Park

4

Maddy's Maryland Diary

3

Rabindranath Tagore

3

Motion

3

Coastal Plains of the World

2

Map of the United States of America

3

Mountains of the World

3

Judge

4

Chip's Tips on Zambia

3

Martin Luther

2

Country Flags of Africa

3

Police Officer

3

Thurgood Marshall

3

Inertia

3

Gulfs of the World

4

Maddy's Missouri Diary

3

Force

4

Dr. Why-Physics

3

David Livingstone

2

How to Draw

4

Maddy's Hawai'i Diary

1

Community Helpers

3

Energy

4

The Statue of Liberty