Title: 30 Interactive Brainteasers to Warm Up your Brain, Author: Puzzleland
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Title: Five-Minute Brain Workout: Games and Puzzles to Keep Your Mind Sharp and Supple, Author: Kim Chamberlain
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Title: The Imposter Puzzle Book: Use Your Logic and Intuition to Identify the Traitors, Author: Roland Hall
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Title: Christian Logic Puzzles: Sixty-Six Puzzles to Grow Your Faith, Author: Heather Marie Walker
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