3

Zhen Learns About Inflation

3

All About History

3

Hank Learns About a Bank

3

Zhen Learns About Inflation

3

William Shakespeare

3

Edmund Hillary

4

Mount Rushmore

4

Tornadoes

3

Common Tools

2

Spring

3

Islands of the World

3

The Perfect Color

3

Common Traffic Signs

4

Famous Americans: George Washington

4

Hoover Dam

2

Hot and Dry! Desert

4

Deciduous Forest

4

Famous Americans: Abraham Lincoln

4

Reptiles

3

Continents of the World

2

Can you roar like a Lion?

4

Timbuktu, Mali

4

Maddy's Virginia Diary

3

Constellations

4

Maddy's Illinois Diary

3

James Cook

2

Animal Houses

3

Jupiter

3

Mardi Gras

4

Money