Super Sharp Cutting-Edge Sudoku

Hone your brain and sharpen your pencils, for a new volume of Super Sharp Cutting-Edge Sudoku series is here! Sudoku devotees can spice up their solving with these three fun twists on the popular puzzle! Enjoy a trio of great mental treats, including Flower Sudoku, where innovative interlocking grids form a flower shape; Outside Sudoku, which begins with the numbers outside the grid; and Consecutive Sudoku, which uses dark lines to separate neighboring cells whenever they contain consecutive numbers. This is just the challenge fans have been looking for! Enjoy!