Matematisk logik
Filter
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 …
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 …
Challenge yourself at home with word and number puzzles Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts …
Quiz your family at home with crosswords, puzzles and games. A collection of 200 Difficult Su Doku puzzles. Perfect for the more advanced Su Doku solver in need of a …
Quiz your family at home with crosswords, puzzles and games. The first Times Su Doku book sparked a worldwide publishing phenomenon – sales have topped 4 million copies …
Challenge yourself at home with word and number puzzles These are previously unpublished quality Su Doku grids from the puzzle providers to The Times, and help to develop …
Quiz your family at home with crosswords, puzzles and games. Su Doku is the classic number puzzle. The Times Su Doku Book 14 contains a mix of 150 mind-bending …
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with word and number puzzles This is the seventh title in the Fiendish series – the latest volume of quality previously unpublished puzzles …
Challenge yourself at home with word and number puzzles A new title in the Fiendish Su Doku series, concentrating entirely on the more difficult Super Fiendish puzzles. …
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 Times' …