The Must Have 2012 Sudoku Puzzle Book - 366 Sudoku Puzzle Games to challenge you every day of the year. Randomly distributed and ranked from quick through nasty to cruel and deadly! Killer Sudoku (Paperback)

The Must Have Sudoku Puzzle Book for 2012 contains a collection of 366 puzzles (it's a leap year) of varying difficulty. The selection of grids, ensures a daily dose of challenging mental gymnastics. All puzzles are rated according to difficulty and are distributed randomly throughout the book. The puzzles range from quick through nasty to cruel and deadly. The book is arranged by month with an empty grid at the end of each section for scribbling & calculating. The quick puzzles should take a couple of minutes to complete, while the nasty & cruel puzzles will have you chewing your pencil. As for the deadly ones - don't say I didn't warn you You may end up crying for help or begging for mercy in your attempts to solve the toughest of these puzzles. The BUYSUDOKUBOOKS.COM guarantee: Often you find sudoku books with puzzles that have more than one solution. This can waste a lot of time and drain a fair amount of ones sanity when it comes to solving a puzzle. Have no fear To ensure minimum frustration, every puzzle in this book has been carefully checked and is guaranteed to have only one solution.