2

The Friend Magnet

3

Magnetism

3

Amerigo Vespucci

3

Neptune

4

Maddy's Louisiana Diary

2

Evergreen Forests! Taiga

3

Solar System

3

Neil Armstrong

2

Who's My Mom?

3

The Earth

4

Desert

3

Team Sports

4

Maddy's New York Diary

1

Kip and Ned at Bat

3

Constellations

4

Maddy's Vermont Diary

2

Tennis

3

Uranus

4

Extreme Earth

3

The Universe

3

Mars

3

Light

4

Aquatic

2

Snow and Ice! Polar

2

Monster Alphabet

1

Baby Animals

4

Chip's Tips on South Africa

3

Senses

3

Harbors of the World

4

Maddy's Wyoming Diary