Sudoku Iron Man #1: 150 Fiendishly Difficult, Never-Before-Published Puzzles

by Puzzler Media

Overview

150 of the most fiendishly difficult, never-before-published Sudoku puzzles!

The brand-new Sudoku puzzle series that puts even the most fervent players' skills to the test.

There are those who play Sudoku, and there are those who step it up and play Sudoku Iron Man. Here are 150 never-before-published puzzles-the most challenging around. This book will have enthusiasts hooked, tackling grid after grid. Even the most avid Sudoku addict will be amazed at the intense challenges Sudoku Iron Man has to offer...

Product Details

ISBN-13:	9780451223555
Publisher:	Penguin Publishing Group
Publication date:	11/06/2007
Series:	Sudoku Iron Man Series , #1
Pages:	208
Product dimensions:	5.40(w) x 8.00(h) x 0.60(d)
Age Range:	18 - 17 Years

About the Author

Puzzler Media Limited is responsible for a broad range of puzzle titles. Its magazine Puzzler is particularly well known. The company also publishes puzzles as books, games, and CDs.