New Sudoku Specials books: 16x16 & 25x25 volume 4; 20x20 volume 1

I've added the following books to the site:
Sudoku 16x16 Volume 4
Sudoku 20x20 Volume 1
Sudoku 25x25 Volume 4

These titles are all available for download or in pre-printed form from Amazon.com.

A wide range of other sizes of Sudoku, including 12x12 and 18x18, are also available in dedicated books. All these titles can be downloaded or bought pre-printed from Lulu.com or Amazon.com.



Edited 2 time(s). Last edit at 12/06/2011 11:23PM by gareth.