Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettl

The hottest craze in puzzles! From puzzlemaster and New York Times crossword editor Will Shortz comes sudoku, the new "wordless crossword" puzzle that's taking

The puzzles in this collection of treacherously difficult puzzles will stretch even the most advanced Su Doku enthusiast. You will need to use all of your best

150 mind-bending variations that range from mercifully mild to the uber-challenging super fiendishThe 14th installment of the "Times" Su Doku serieswill feed pu

Quiz your family at home with crosswords, puzzles and games.Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku