3

Hank Learns About a Bank

3

Zhen Learns About Inflation

3

All About History

4

The Mississippi River

2

Flint Visits the Hospital

4

Sea Creatures

2

Knock! Knock! Numbers

2

My Grandfather

2

Back in Class

2

Flint Goes to the Library

4

Fish

3

Halloween

4

Mount Kilimanjaro, Tanzania

4

Spiders

3

James Cook

4

History of Carnival Rides

3

Common Birds

4

Maddy's Virginia Diary

4

Patsy and Paul at Uluru in Australia

2

Who Lives in the Snow?

3

Mythical Creatures

3

Uranus

3

Meteorites, Meteoroids, and Meteors

1

Cosas que yo hago

3

Conquer the World

4

After the American Civil War

3

Common Professions

4

Maddy's Nebraska Diary

3

The Three Little Pigs

4

The Pygmy People