by WillShortz (Editor)
So you think you're tough enough? This collection of puzzles was created for only bravest sudoku solvers. Many may attempt to master them but only the sharpest minds will succeed. So put your sudoku skills to the ultimate test and see if you're tough enough for these dangerously devious puzzles. But if you find yourself pulling out your hair in frustration, don't say we didn't warn you. Features:* 100 very challenging puzzles* Edited by legendary New York Times crossword editor Will Shortz* Big grids with lots of space for easy solving
Format: Paperback
Pages: 128
Publisher: St. Martin's Griffin
Published: 15 Feb 2011
ISBN 10: 0312681461
ISBN 13: 9780312681463
A puzzling global phenomenon The Economist
The biggest craze to hit The Times since the first crossword puzzle was published in 1935. The Times of London
England's most addictive newspaper puzzle. New York magazine
The latest craze in games BBC News
Sudoku is dangerous stuff. Forget work and family think papers hurled across the room and industrial-sized blobs of correction fluid. I love it! The Times of London
Sudokus are to the first decade of the 21st century what Rubik's Cube was to the 1970s. The Daily Telegraph
Britain has a new addiction. Hunched over newspapers on crowded subway trains, sneaking secret peeks in the office, a puzzle-crazy nation is trying to slot numbers into small checkerboard grids. Associated Press
Forget crosswords. The Christian Science Monitor
A puzzling global phenomenon The Economist
The biggest craze to hit The Times since the first crossword puzzle was published in 1935. The Times of London
England's most addictive newspaper puzzle. New York magazine
The latest craze in games BBC News
Sudoku is dangerous stuff. Forget work and family think papers hurled across the room and industrial-sized blobs of correction fluid. I love it! The Times of London
Sudokus are to the first decade of the 21st century what Rubik's Cube was to the 1970s. The Daily Telegraph
Britain has a new addiction. Hunched over newspapers on crowded subway trains, sneaking secret peeks in the office, a puzzle-crazy nation is trying to slot numbers into small checkerboard grids. Associated Press
Forget crosswords. The Christian Science Monitor
A puzzling global phenomenon --The Economist
The biggest craze to hit The Times since the first crossword puzzle was published in 1935. --The Times of London
England's most addictive newspaper puzzle. --New York magazine
The latest craze in games --BBC News
Sudoku is dangerous stuff. Forget work and family--think papers hurled across the room and industrial-sized blobs of correction fluid. I love it! --The Times of London
Sudokus are to the first decade of the 21st century what Rubik's Cube was to the 1970s. --The Daily Telegraph
Britain has a new addiction. Hunched over newspapers on crowded subway trains, sneaking secret peeks in the office, a puzzle-crazy nation is trying to slot numbers into small checkerboard grids. --Associated Press
Forget crosswords. --The Christian Science Monitor
Will Shortz has been the crossword puzzle editor of The New York Times since 1993. He is also the puzzlemaster on NPR's Weekend Edition Sunday and is founder and director of the annual American Crossword Puzzle Tournament. He has edited countless books of crossword puzzles, Sudoku, KenKen, and all manner of brain-busters.
FREE UK DELIVERY 
Global shipping from £2.99
FREE UK DELIVERY
30 Day Refund Guarantee
