Tough Sudoku: Hard Puzzles

from Amazon
for $7.99 USD

Are you tough enough?

Take on this collection of 200 devilishly difficult sudoku puzzles and find out!

Includes:

-200 hard puzzles

-Perfect portable size

-Edited by Will Shortz

Also in the series:

-Will Shortz Presents Tough Sudoku

-Will Shortz Presents Terrifying Sudoku

Added on 2 Nov 2009, 19:25

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