Only diehards need apply! These incredibly difficult sudoku are made to challenge even the most expert solver…and strain their brains to bursting. Each puzzle requires upper-level strategies that have been honed to perfection from regular practice. Designed by powerhouse sudoku creator Frank Longo, theyll have dedicated fans tearing their hair out-and loving every moment.
This is a bind-up of books 2, 3, and 4 our four-part Absolutely Nasty sudoku series.
Author: Frank Longo
Binding Type: Paperback
Publisher: Puzzlewright
Published: 04/03/2012
Pages: 448
Weight: 1.46lbs
Size: 9.00h x 6.01w x 1.27d
ISBN: 9781402780158
Language: English
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