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Challenge yourself at home with word and number puzzles The ninth title in The Times Fiendish Su Doku series - the latest volume of previously unpublished quality Su Doku puzzles from the puzzle providers to the Times.

Challenge yourself at home with word and number puzzles A collection of 200 previously unpublished Fiendish Su Doku puzzles. Perfect for the expert solver in need of a constant supply of ultra-difficult puzzles. Guaranteed to provide hours of absorbing, brain-stretching entertainment.

Challenge yourself at home with word and number 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.

Challenge yourself at home with word and number puzzles

Challenge yourself at home with word and number puzzles This is the seventh title in the Fiendish series - the latest volume of quality previously unpublished puzzles from the puzzle providers to the Times.