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    Aha! Insight

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    Aha! Insight

    Aha! Insight

    By: Martin Gardner

    by: Martin Gardner

    Aha! Insight

    Categories
    Non Fiction
    General Fiction

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    Overview

    Publisher Description

    Contains puzzles that first baffle and then delight problem solving addicts. Grew out of a collaboration between Bob Tappay and Martin Gardner to enliven the learning of mathematics.