Will Shortz Presents Black Diamond Sudoku: 200 Extreme Puzzles

Will Shortz Presents Black Diamond Sudoku: 200 Extreme Puzzles

by Will Shortz (Editor)

Paperback

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Overview

Watch out! These puzzles are for the most extreme solvers! But if you dare, grab a pen and take on these two hundred all-new extra challenging puzzles.

Features:

- 200 hard puzzles

- Big grids for easy solving

- Introduction by legendary puzzlemaster Will Shortz

Product Details

ISBN-13: 9781250063427
Publisher: St. Martin''s Publishing Group
Publication date: 02/03/2015
Pages: 320
Sales rank: 113,711
Product dimensions: 5.15(w) x 7.48(h) x 0.87(d)

About the Author

Will Shortz has been crossword editor of The New York Times since 1993. He is also the puzzlemaster on NPR's Weekend Edition Sunday and the founder and director of the annual American Crossword Puzzle Tournament.

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