3

Zhen Learns About Inflation

3

Hank Learns About a Bank

3

All About History

4

Forbidden City, China

4

Amphibians

2

Sam's New Dog

3

Hanukkah

3

Work

4

The Statue of Liberty

3

The Three Little Pigs

2

Animal Houses

2

Silly Hoot's Hilarious Hooves

4

Sossusvlei Dunes, Namibia

3

Rocks and Minerals

2

Sam and Spark go to the Park!

2

Count With Me

4

Maddy's Delaware Diary

3

The Boy Dinosaur

3

An Easter Basket for Bonnie

4

The Space Needle

2

Winter

4

Sea Creatures

3

Bus Driver

3

Edmund Hillary

3

Farmer

3

Delilah Saves the Village of Lumpidoo

4

Famous Americans: Benjamin Franklin

2

Treeless Plains! Steppe

3

Engineer

3

Nelson Mandela