At your home, on the commuter train, or in your doctor's office--whenever you have a minute or two, challenge your brain with these ingenious brainteasers Nathan Haselbauer's amazingly clever book of 201 pencil-free brain teasers isn't your typical puzzle book. 60-Second Brain Teasers Pencil-Free Puzzles is the perfect distraction for puzzle lovers with only a few minutes to spare. Pit your wits against puzzles...
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