The biggest and best book of sudokus returns for a third installment! Choose from over 400 puzzles with a range of difficulties for beginners and experts alike!

The first book in a brand new Telegraph puzzles series, The Telegraph Big Book of Sudoku 1 contains over 400 sudoku grids ranging from easier puzzles for beginn

Pit your wits against this bumper collection of over 400 sudoku puzzles from The Telegraph! With hundreds of grids across a wide range of difficulties, from gen

You don't need to be a maths expert to get hooked on sudoku, the nation's favourite number challenge. Test your logic to the limit with a brand new compilation

*** The biggest and best book of sudokus returns for a sequel! Choose from 400 puzzles with a range of difficulties ranging from beginner to fiendish! Relax and