2

Hot and Dry! Desert

2

The Magic of Photosynthesis

2

Hot and Wet! Tropical Rainforest

3

Individual Sports

4

Maddy's Arkansas Diary

1

Occupations

2

Who Lives in the Jungle?

3

Heat and Temperature

4

Grade Four Vocabulary & Word Relationships

4

Father's Road Trip

3

Coral Reefs of the World

4

Maddy's Kentucky Diary

4

Maddy's West Virginia Diary

4

Maddy's Nevada Diary

4

Maddy's Oklahoma Diary

1

Bob on the Job

4

Maddy's Wyoming Diary

4

Savanna

4

The Willis Tower

4

Chip's Tips on Thailand

1

The Hog and the Hat

4

Visual Arts & Artists

2

An Author's Haunted Story

4

Chip's Tips on Rwanda

2

Out in the Field

4

Chip's Tips on United States

4

Chip's Tips on New Zealand

2

Stop That Dog!

2

Things that I do-Easy Reader Part 1

2

Summer