Original Sudoku Page-A-Day Calendar 2008
Created by Nikoli, the Japanese publisher that launched the international Sudoku craze. Find it at Amazon.co.uk and Amazon.com
Penguin Sudoku 2008
Penguin Sudoku 2008 contains 365 fiendish brainteasers, ranging from easy to mind-bogglingly difficult. It provides a daily fix for the hardened Sudoku fan and sets an addictive challenge for novices.
2008 Sudoku Tear-A-Day Calendar
A daily Sudoku Puzzle from Te Neues.
Available from Amazon.co.uk