Killer Su Doku poses an even greater challenge than the Fiendish Su Doku puzzles.Here are 110 previously unpublished puzzles for hard-core Su Doku addicts.

With the massive appetite for Su Doku puzzles seemingly insatiable, The Times brings you another offering to satisfy those cravings.

100 brand new puzzles from the Su Doku guru, Wayne Gould

Su Doku is the classic number puzzle.

The eagerly-awaited sixth book in the bestselling Times Difficult Su Doku series.

Challenge yourself at home with word and number puzzles From the puzzles section of The Times our Editors have chosen the best selection of general-knowledge and definition crossword puzzles to keep even the most eager enthusiasts entertained for hours.

Quiz your family at home with crosswords, puzzles and games. A super-sized challenge for crossword lovers, selected by the Times2 Crossword Editor John Grimshaw.

A bumper collection of 300 quick crossword puzzles to test your word knowledge and have you reaching for the thesaurus. The puzzles are in a standard 13x13 grid size. How quickly can you solve these? You will find the solutions easily at the back of the book.

Challenge yourself at home with word and number puzzles These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop you to take on Extreme Su Doku.

When you open this little book, the state secrets of the game of bridge lie in your hands. They cover everything you need to know to go from being a bridge beginner to an international mastermind!