Peter Gordon
— 2012-09-04
in Games
Author : Peter Gordon
File Size : 21.46 MB
Format : PDF, Docs
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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!
Frank Longo
— 2012-07-03
in Games
Author : Frank Longo
File Size : 55.98 MB
Format : PDF, ePub
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Sudoku super-master Frank Longo and mental_floss, the magazine for trivia lovers, bring fans a collection of superb puzzles sure to stimulate the brain. Longo's puzzles are always top-notch, and because these increase in difficulty as the book goes along, they're perfect for helping solvers build their skills.
— 2013
in
Author :
File Size : 32.15 MB
Format : PDF, ePub, Docs
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