200 Difficult Sudoku Puzzles

200 Difficult Sudoku Puzzles

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by Peter Greene
     
 

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Sudoku is the number-placing puzzle that is spreading across the world. The rules are simple, you do not need to know any mathematics, all you need is logic. The puzzles in this book do not require any guessing. They can, and should, be solved by logic steps. This book contains 200 difficult Sudoku puzzles, including solutions and clues. All of the puzzles in this

Overview

Sudoku is the number-placing puzzle that is spreading across the world. The rules are simple, you do not need to know any mathematics, all you need is logic. The puzzles in this book do not require any guessing. They can, and should, be solved by logic steps. This book contains 200 difficult Sudoku puzzles, including solutions and clues. All of the puzzles in this book are made by hand and carefully tested to make sure they are difficult but not impossibly so. You should be able to solve one of the puzzles in under 30 minutes. That means this book can keep you occupied for up to 100 hours! The book also includes a few examples on how to solve Sudoku puzzles to get you started in case you have bought this book without ever having solved a Sudoku before. If that is the case, the clues may also be of help. However, this book is intended for the reasonably experienced Sudoku player.

Product Details

ISBN-13:
9780955141317
Publisher:
Greene Hill Publishing Limited
Publication date:
10/28/2005
Pages:
132
Product dimensions:
5.90(w) x 8.90(h) x 0.40(d)

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3.7 out of 5 based on 0 ratings. 6 reviews.
Anonymous More than 1 year ago
Guest More than 1 year ago
The back cover says 'an experienced sudoku player should be able to solve each puzzle in this book in under 30 minutes' -- it takes me about 5 minutes each. A waste of money as far as I'm concerned!
Guest More than 1 year ago
This book is a great value for the experienced solver. ALL puzzles are challenging, so your $$ is not wasted on the way-too-easy puzzles that seem to make up most Sudoku books. Yet they are not so hard as to keep you up nights, working the numbers in your head (sound familiar, fellow addicts?).
Guest More than 1 year ago
I like these, they are nice. Difficulty somewhere between medium and fiendish, lots of puzzles, good value.
Guest More than 1 year ago
After having honed my skills on the newspaper puzzles, I wanted more challenging puzzles. This book did it for me - nothing fancy, just puzzles (lots of them, compared to other books) hard enough to give me some entertainment. What more do you want?
Guest More than 1 year ago
After going through a load of Sudoku books, I was starting to grow bored with the whole thing, especially since you got 50% easy or medium puzzles in every book. This book has twice the number of puzzles and they are ALL difficult. And when I say difficult, I mean difficult! Some of the puzzles are harder than any puzzles I've ever seen. I have no idea how to solve them, but that's what's fun about it. With these puzzles, you really have to think.