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Challenging Logic Puzzles
 
Challenging Logic Puzzles
by Barry R. Clarke
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$3 to $7
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Brain Busters: Mind-Stretching Puzzles in Math and Logic
 
Brain Busters: Mind-Stretching Puzzles in Math and Logic
by Barry R. Clarke
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Puzzles for Pleasure
 
Puzzles for Pleasure
by Barry R. Clarke
5/5 stars (1 user rating) [rate this item]
$2.98
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