4

The Tower Bridge, London

4

Charles Bridge, Czech Republic

2

Building Bridges

4

The Golden Gate Bridge

4

Chip's Tips on Canada

3

Florence Nightingale

4

Chip's Tips on Nigeria

4

Maddy's West Virginia Diary

3

Bays of the World

4

Maddy's Massachusetts Diary

3

Isaac Newton

3

Isthmuses of the World

4

Chip's Tips on United States

4

Hoover Dam

3

Motion

2

Little Yogis

4

London Eye, London

3

Houses from around the World

4

Petronas Twin Towers, Malaysia

4

Maddy's Kansas Diary

3

Kid's Yoga Fun

4

Landmarks of the United States

3

Construction Worker

4

Chip's Tips on Australia

3

Vasco da Gama

4

Maddy's Connecticut Diary

4

Victoria Falls, Zimbabwe/Zambia

4

Chip's Tips on New Zealand

3

Helen Keller

4

Maddy's Missouri Diary