'X'mas Sudoku

Compiled especially for the festive season, this collection is a great way to further advance your sudoku solving skills and celebrate the time of year.

To solve sudoku X puzzles, you should proceed using the familiar rules from sudoku, but remember to apply the rules to the two grey diagonals also.

All puzzles feature solutions towards the back of the book and there's even a bonus Christmas quiz to enjoy. Good luck, happy solving & Merry Christmas

All of our puzzle books are printed on very high quality paper, making the puzzle experience all the more enjoyable

For other puzzle books and gift ideas, visit www.puzzle-book.co.uk