* This is a PDF e-book/e-mag that will be sent via email within 24 hours upon receiving your order. *
New to the Sudoku range is our Killer Sudoku mini magazine, challenging master sudoku puzzlers even more. Warning – these brain-busting puzzles will test your number-crunching expertise even further and are not for the faint-hearted! It’s the only magazine on the shelves with 100% killers. And there’s £2,500 up for grabs in every issue.