Sudoku Institute

Books by this Author

It's mind-boggling . . .

It's addictive . . .

It's

SUDOKU

MANIA

Solving Sudoku number puzzles demands no mathematical skills. All you need to have is a good sense of logic, a love of game-playing, and a whole lot of patience! If you have not yet discovered Sudoku, you'll be playing like a pro in no time. If you -- like millions of other Americans -- are...

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