4

Arc de Triomphe, France

4

Maddy's New Mexico Diary

3

Islands of the World

3

Caves of the World

3

Individual Sports

2

Country Flags of Europe

3

Amerigo Vespucci

4

Chip's Tips on Russia

3

Jacques Cartier

3

Gulfs of the World

3

Marie Curie

4

Gateway Arch

3

Simon Bolivar

4

Maddy's Minnesota Diary

4

U.S.S. Arizona Memorial at Pearl Harbor

3

Pressure

3

Juan Ponce de León

4

Visual Arts & Artists

3

Pablo Picasso

3

Capes and Peninsulas of the World

3

Vasco da Gama

3

Hanukkah

4

Early North American Settlers

3

Leonardo da Vinci

3

Florence Nightingale

3

Wetlands of the World

4

The Statue of Liberty

4

Chip's Tips on Switzerland

3

May Day

3

Canyons of the World