Books

1. Jumble Crossword Jackpot: A Treasure Trove of Puzzling Fun
   

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2. 101 Amazing Optical Illusions: Fantastic Visual Tricks
   

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3. Super IQ Tests
   

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4. Mensa Riddles and Condundrums
   

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5. Commuter Waiting Games : Things to Do While Driving, Riding, or Flying Activities for the ImpatientÖ
   

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Books