The puzzles in Sudoku Plus are conceived by Japan's greatest puzzle mind, Tetsuya Nishio, who takes extreme pleasure in handcreating his puzzles. His latest series, Sudoku Plus provides 101 Sudoku puzzles plus a handful of Sudoku-inspired variant puzzles Now, after readers are through with their Sudoku puzzles, they can test out a whole new line of Nishio-created torture The continued success of Sudoku means that there's a new breed of Sudoku puzzler:...