Explore Norse Myths!: With 25 Great Projects
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EXPLORE NATURAL RESOURCES!: WITH 25 GREAT PROJECTS
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Explore Light and Optics!: With 25 Great Projects
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Forensics: Cool Women Who Investigate
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Explore Comets and Asteroids!: With 25 Great Projects
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Explore Light and Optics!: With 25 Great Projects
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Forensics: Cool Women Who Investigate (Girls in Science)
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