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Books by Robert Friedhoffer

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Physics Lab in the Home

Physics Lab in the Home

Author: Robert Friedhoffer

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Science Lab in a Supermarket

Science Lab in a Supermarket

Author: Robert Friedhoffer

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Physics Lab in the Home

Physics Lab in the Home

Author: Robert Friedhoffer

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Physics Lab in a Hardware Store

Physics Lab in a Hardware Store

Author: Robert Friedhoffer

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Magic and Perception

Magic and Perception

Author: Robert Friedhoffer

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