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Om forfatteren

Fred Coughlin has a PhD in inorganic chemistry, and has been solving and creating puzzles since childhood. He also published puzzles in The Art of Puzzles and on PuzzlePicnic.com, and has appeared as a contestant on Who Wants to Be a Millionaire? and Wheel of Fortune.

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Værker
3
Medlemmer
8
Popularitet
#1,038,911
ISBN
3