Puzzle Baron's Logic Puzzles, Volume 2 by Puzzle Baron: 9781615641529 | PenguinRandomHouse.com: Books
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Tricky Logic Puzzles for Adults: 130+ Difficult Puzzles to Challenge Your Brain: Clontz, Steven: 9781646111459: Amazon.com: Books
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Logic Grid Puzzles, Volume 1: From Easy to Fiendishly Hard (Logic Puzzles for Adults - Platinum Collection): Unicorn Books: 9798840674857: Amazon.com: Books
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50 Logic Grid Puzzles | Hours of challenging fun | Logic Puzzle Book for Adults: Fun and Challenging Logic Grid Puzzle Book: Lane, Milliwood: 9798806815775: Amazon.com: Books
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Tricky Logic Puzzles for Adults : 130+ Difficult Puzzles to Challenge Your Brain (Paperback) - Walmart.com
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