Books in the The Times Su Doku series

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.

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

Challenge yourself at home with word and number puzzles The latest 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.

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.