The Everything 15-Minute Sudoku Book takes these incredibly addictive number puzzles to the next level! Look inside to the get the skinny on rules, strategy, and helpful advice that is sure to make you a master solver-then set your stopwatch and start puzzling! But don't worry if you can't solve each puzzle in fifteen minutes or less; by the time you finish this book, you'll be the speedy, speedier, speediest Sudoku solver around! Charles Timmerman is the founder of Funster.com, a word game Web site which was selected as a Yahoo! Pick of the Year, and the author of The Everything Giant Sudoku Book and The Everything Word Games Challenge Book. He holds a B.S. in Electrical Engineering from Purdue University.
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