3

Christopher Columbus

2

Wheels on the Bus

2

Charlie's Busy Week

3

Bus Driver

2

Wheels on the Bus

4

Chip's Tips on United States

1

Vehicles that I see

1

Community Helpers

3

Amerigo Vespucci

2

Ying, Yang, and Yung

3

Cuisines of the World

4

Maddy's New Jersey Diary

3

Professions Series

4

Okavango Delta, Botswana

3

Rosa Parks

4

The Circle of Help

3

Vasco da Gama

4

Extreme Weather

4

Maddy's Washington, D.C. Diary

4

Chip's Tips on Mexico

4

The Australian Aboriginal People

4

Gorillas and Other Primates

2

Vehicles Around Us

4

Volcanoes

4

Chip's Tips on Jamaica

4

Chip's Tips on South Africa

1

Modes of Transport

4

Early North American Settlers

4

Patsy and Paul at Machu Picchu in Peru

3

Gulfs of the World