2

Hot and Dry! Desert

2

Hot and Wet! Tropical Rainforest

2

The Magic of Photosynthesis

4

Chip's Tips on Canada

4

Chip's Tips on Thailand

3

Coral Reefs of the World

2

Out in the Field

4

Chip's Tips on Russia

4

The American Revolution

4

Maddy's Oklahoma Diary

3

Inventors and Inventions

1

Things that I do

2

Who Lives in the Jungle?

3

Marco's Camera Wish

4

Maddy's Arkansas Diary

4

Visual Arts & Artists

2

My Five Senses

4

Chip's Tips on New Zealand

3

Valleys of the World

4

Jordan & Justine's Weekend Adventures

4

Maddy's Arizona Diary

3

Heat and Temperature

1

The Hog and the Hat

4

Jordan & Justine's Weekend Adventures

4

Grade Four Vocabulary & Word Relationships

4

Chip's Tips on United States

1

Occupations

2

Stop That Dog!

1

My First Book of Things That Go

4

Maddy's Wyoming Diary