Synopsis
This book contains 101 puzzles, arranged in sections of increasing difficulty: 20 puzzles graded easy, 30 medium, 30 hard and 20 graded very hard. The logic steps required to solve each puzzle are many and varied. With practice, an easy puzzle might be solved in as little as 10 minutes, while a very hard puzzle may occupy even the accomplished Sudoku-er for more than an hour. The solutions of all puzzles are provided in the back of the book.
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About the Author
Sam Griffiths-Jones is the author and maintainer of the Daily Sudoku website www.dailysudoku.com, which provides a daily Sudoku problem, links, hints and other resources.
"About this title" may belong to another edition of this title.
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The Sudoku Book: An Introduction to Su Doku with 101 Puzzles
Seller: WorldofBooks, Goring-By-Sea, WS, United Kingdom
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Paperback. Condition: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Seller Inventory # GOR001297998
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