Puzzlewright Guide to Solving Sudoku

Autori

• Peter Gordon
• Frank Longo

Parametri

• Animali
• Animali domestici e allevamento
• Hobby
• Natura, animali

Maggiori informazioni sul libro

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 dont know all these 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! 

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Lingua: Inglese

Pubblicato: 2012

(In brossura)