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Brainstrains Power Puzzles
 
Brainstrains Power Puzzles
by Paul Sloane, Des MacHale, Norman D. Willis, Keith Kay, Peter De Schepper
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$2 to $12
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at 6 Sellers
False Logic Puzzles
 
False Logic Puzzles
by Norman D. Willis
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$2 to $7
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Challenging False Logic Puzzles
 
Challenging False Logic Puzzles
by Norman D. Willis
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$2 to $7
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