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Sit & Solve Brainteasers
     

Sit & Solve Brainteasers

by Derrick Niederman
 

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Unlike most fitness regimens that take a while to start producing results, this mental workout packs in enough brain-bending puzzles to sharpen logic skills in no time. From math stumpers to mini-crosswords, these 60 perplexing brainteasers will challenge your intelligence.

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