2

Hot and Wet! Tropical Rainforest

3

The Elephant and the Hare

4

Maddy's Indiana Diary

3

Sacagawea

3

The Elephant and the Hare

4

Maddy's Delaware Diary

4

Maddy's Kansas Diary

4

The Pygmy People

4

Maddy's Rhode Island Diary

4

Maddy's North Carolina Diary

4

Maddy's Nebraska Diary

4

Chip's Tips on Russia

4

Maddy's Nevada Diary

4

Maddy's Arizona Diary

4

Early Native Americans

4

Maddy's Texas Diary

4

Chip's Tips on Papua New Guinea

4

Maddy's Tennessee Diary

4

Maddy's Missouri Diary

4

Maddy's Utah Diary

4

Chip's Tips on Yemen

4

Maddy's Virginia Diary

3

Daniel Boone

4

Maddy's New York Diary

4

The Hmong People

4

Maddy's Massachusetts Diary

4

Maddy's Mississippi Diary

4

Maddy's South Carolina Diary

4

Maddy's Maryland Diary

4

Chip's Tips on Laos