4

Maddy's Delaware Diary

4

Lake Malawi, Malawi

4

Maddy's Nebraska Diary

3

Gulfs of the World

3

Inertia

1

Community Helpers

2

How to Draw

3

Trenches of the World

4

Maddy's Maine Diary

4

Maddy's Missouri Diary

3

Napoleon Bonaparte

3

Lakes of the World

4

Victoria Falls, Zimbabwe/Zambia

3

Police Officer

3

Force

4

Maddy's Hawai'i Diary

3

Martin Luther

4

Chip's Tips on Zambia

4

Famous Americans: Thomas Jefferson

3

Thurgood Marshall

3

Mountains of the World

3

Nelson Mandela

4

Maddy's New Jersey Diary

2

Map of the United States of America

3

Judge

3

David Livingstone

4

The Statue of Liberty

3

Rabindranath Tagore

3

Daniel Boone

3

Pressure