Puzzlewright Guide to Solving Sudoku
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Description
Sudoku designers the world over will weep and gnash their teeth at the revelations in this comprehensive guide to cracking the addictive puzzles--but solvers will find it absolutely invaluable as they seek to improve their skills. Even experts don't know all these tricks: hidden pairs, naked pairs, X-wings, jellyfish, squirmbag, bivalue and bilocation graphs, and chains, plus the exclusive Gordonian logic methods that turn the toughest puzzles into a breeze. There are hundreds of sudoku to practice on. A special addition is a reprint of the very first sudoku ever published!
Info
ISBN: 9781402799457
Published Date: September 4, 2012
Publisher: Puzzle Wright Press
Language: English
Page Count: 271
Size: 10.01" l x 6.97" w x 0.75" h
Category
Games
Subject
Puzzles