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The latest title in The Times Fiendish Su Doku series, this book previously unpublished quality Su Doku puzzles from the puzzle providers to The Times. Includes 180 Fiendish and 20 Super Fiendish puzzles. You don't need to be a mathematical genius to solve the treacherous puzzles in this collection of Fiendishly difficult puzzles, it's simply a question of logic. Perfect for the advanced solver in need of a constant supply of ultradifficult puzzles, and guaranteed to provide hours of mindstretching entertainment.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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