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The reader, with the help of two children, Tom and Hannah, two white hats, and three red hats learns about logic
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Three children, Tom, Hannah, and Shadowchild, who represents the reader, are made to guess, using the concept of binary logic, the color of the hats on their heads. An introduction to logical thinking and mathematical problem-solving.
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Book Description Condition: new. Seller Inventory # think0399212124
Book Description Philomel, 1985. Hardcover. Condition: New. 1st U.S.A. ed. Seller Inventory # DADAX0399212124
Book Description Philomel Books, 1985. Condition: New. New. Seller Inventory # M-0399212124
Book Description Philomel Books, 1985. Condition: New. book. Seller Inventory # M0399212124