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Sample: World of Sudoku by John Austin |
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## World of sudoku by John AustinThe book is available in both ebook and print form.The print version can be ordered directly from CompletelyNovel.com (allow one week to arrive by mail) or from booksellers. The print version has grey-scale images. |
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Sudoku and its variants have become an increasing form of entertainment in recent years for a large number of people. They can of course be solved by brute force trial-and-error methods, but with the strategy described here, such methods are rarely needed. This book is a step-by-step guide to that strategy, described in 15 Chapters with almost 200 individual diagrams. Part 1 is devoted to Sudoku itself, and in 8 Chapters it describes the solution method, increasing in complexity from solving the very simple elements and progressing to elements which are linked 5 or more along a row, column or 3x3 square. Part 2 describes Sudoku related puzzles such as Samurai Sudoku and I-doku. Later, the book describes Kakuro and the challenging Killer Sudoku, again providing step-by-step instructions. In Chapter 14, some mathematical background is given and a Sudoku with the minimum number of clues is presented along with its solution. Readers interested in more of these minimal sudoku puzzles to solve can obtain Sudoku Seventeen. |

Website revised by John Austin,15/8/2015. © Enigma Scientific Publishing, 2015.