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Our Earth: Saving Energy (Scholastic News Nonfiction Readers:… (edition 2008)
by Peggy Hock
Our Earth: Savng Energy by Peggy Hock
"Do you like to ride a bike? Bike riders use energy from their bodies to power their bikes. They don't use up other kinds of energy. Why is it important to save Earth's energy? Find out inside. Then learn how you can help"--Publisher's description.
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