Books in the The Times Su Doku series

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word and number puzzles This is the seventh title in the Fiendish series - the latest volume of quality previously unpublished puzzles from the puzzle providers to the Times.

Quiz your family at home with crosswords, puzzles and games. Su Doku is the classic number puzzle.

Quiz your family at home with crosswords, puzzles and games. Su Doku is the classic number puzzle.

Quiz your family at home with crosswords, puzzles and games. The eagerly-awaited sixth book in the bestselling Times Difficult Su Doku series.

Challenge yourself at home with word and number puzzles The newest volume in the hugely popular Killer Su Doku series from the puzzles suppliers to the Times, featuring the highest-quality puzzles with an extra element of arithmetic.

Challenge yourself at home with word and number puzzles Specially compiled to provide the most devilishly difficult challenge, Ultimate killer Su Doku 3 is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.

Challenge yourself at home with word and number puzzles These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop you to take on Extreme Su Doku.

Challenge yourself at home with word and number puzzles Beware: The Times Killer Su Doku gets about as close as possible to the label 'unputdownable'. In Book 2, the challenge continues with the emphasis on the tougher and more deadly puzzles. Prepare to be rattled.

Challenge yourself at home with word and number puzzles For those who like to live dangerously and push beyond their mental comfort zone, steel yourself for the second book in The Times' toughest Killer series yet.

Quiz your family at home with crosswords, puzzles and games. A collection of 200 Difficult Su Doku puzzles of the highest quality from The Times newspaper. Perfect for the intermediate Su Doku solver in need of a constant supply of challenging puzzles, this book is guaranteed to provide hours of absorbing, brain-stretching entertainment.

Challenge yourself at home with word and number puzzles

Challenge yourself at home with word and number puzzles The fourth instalment of the successful Times Killer Su Doku series. Adding the challenge of arithmetic and taking Su Doku to a new deadly level of difficulty.

Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental workout and ultimate endurance test of a five grid interlinked system.

Challenge yourself at home with word and number puzzles Push your nerve and logic to the absolute limit with this third collection of The Times Killer Su Doku.

Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental workout and ultimate endurance test of a five grid interlinked system.