Sudoku Puzzles: 120 Sudoku Puzzles in Easy, Medium and Hard - Paperback

by Monica Woodruff (Author)

Sudoku puzzles with answers. In large print.Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9 9 grid with digits so that each column, each row, and each of the nine 3 3 subgrids that compose the grid contain all of the digits from 1 to 9.