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Paul C. Challen

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Stand Alone

Get Dutch!
Hail! Ancient Chinese
What's going to happen?
Migration in the 21st century
Smash it tennis
What just happened? Reading results and making inferences
Spin it figure skating
Life in ancient China
Technology in the ancient world
Addition
The metric system
Hurricane and Typhoon Alert! (Disaster Alert!)
Volcano Alert! (Disaster Alert!)
Flip it gymnastics
Swing it golf

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