Sudoku 2008

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.
From Amazon.co.uk.

2008 Sudoku Tear-A-Day Calendar
A daily Sudoku Puzzle from Te Neues.
Available from Amazon.co.uk