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Super Simple Experiments with Electricity : Fun and Innovative Science Projects
by Polinsky, Paige V., Craig, ...
ISBN: 9781680781670
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Super Simple Experiments with Forces : Fun and Innovative Science Projects
by Polinsky, Paige V.
ISBN: 9781680781694
79.
Super Simple Experiments with Heat and Cold : Fun and Innovative Science Projects
by Polinsky, Paige V.
ISBN: 9781680781700
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Super Simple Experiments with Mass : Fun and Innovative Science Projects
by Polinsky, Paige V.
ISBN: 9781680781724