Sudoku Books - Advanced

Whether you call them hard, difficult, fiendish, devilish, migraine or black belt, these are puzzles for people who need more of a challenge. Sudoku Books  Sudoku Books from your Favourite Newspaper

	Times Killer Sudoku 100 previously unpublished puzzles for hard-core Su Doku addicts. The puzzles use the same 9x9 grid but there is a double challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number. Find Times Killer Sudoku at Amazon.co.uk
	Black Belt Sudoku Compiled by Pete Sinden this book contains 101 migraine inducing Sudoku puzzles which adhere purely to the rules of true Sudoku: playability, symmetry, beauty and singularity. Find Black Belt Sudoku at Amazon.co.uk
	200 Difficult Sudoku Puzzles Compiles by Peter Greene this book contain, you will not be surprised to hear, 200 puzzles which are hand produced and should take at least 30 minutes to complete. Find 200 Difficult Sudoku Puzzles at Amazon.co.uk or Amazon.com
	Advanced Sudoku Published by Puzzler Media this contains 75 Sudoku puzzles plus Slitherlink and Bridges puzzles which also require pure logic to solve. Find Advanced Sudoku at Amazon.co.uk
	The Little Book of Advanced Sudoku Pocket-sized puzzlebook by Alister Chisholm. It contains 201 fiendishly difficult puzzles in five excruciatingly advanced levels, for the really skilled and dedicated Sudoku fan. Find The Little Book of Advanced Sudoku at Amazon.co.uk
	The Sudoku Book Advanced Edition By Sam Griffiths-Jones, this book contains 101 devilishly difficult puzzles with target times. Find The Sudoku Book Advanced Edition at Amazon.co.uk
	Advanced Sudoku From Puzzler Media this book contains hand crafted Sudoku puzzles and other Japanese mind puzzles. Available on October 30, 2005. Find Advanced Sudoku at Amazon.co.uk or Amazon.com
	Black Belt Sudoku By Michael Rios. Taking a page from karate--another Japanese art--each title is graded by color: White Belt for easy, Green Belt for medium level, Brown Belt for hard, and here is Black Belt for the super-tough solvers. Contains 300 puzzles. Find Black Belt Sudoku at Amazon.com
	The Ultimate Sudoku Challenge 200 of the Most Challenging Puzzles from the original Japanese Sudoku publisher Nikoli. These hand compiled puzzles include mega sudokus on a 25 X 25 grid in a pocket-sized book. Find The Ultimate Sudoku Challenge at Amazon.co.uk