Energy
Acorn Naturalists offers inquiry-oriented wind energy kits, creative solar energy projects and kits, hands-on hydropower kits, magnets along with electricity and magnetism kits, and children's books discussing energy.
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Energy for Keeps: Creating Clean Energy from Renewable Resources (Expanded 3rd Edition)$24.95Add to Wish List Add to Compare -
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Energy Revolution Series Collection (Discounted Set of 4 Titles)$29.95Add to Wish List Add to Compare