The objective of Sudoku is to fill every row, column and box (3x3grid) with numbers 1-9 and each row, column, and box must have each number exactly once.Playing

The objective of Sudoku is to fill every row, column and box (3x3grid) with numbers 1-9 and each row, column, and box must have each number exactly once. Playin

This Sudoku book is packed with the following features: - 102 Easy to Hard Sudoku Puzzles - One puzzle per page (8.5 x 11 inches) and large print font for preve

The objective of Sudoku is to fill every row, column and box (3x3grid) with numbers 1-9 and each row, column, and box must have each number exactly once. Playin

Use it or lose it! It's important--for mature adults especially--to stimulate and challenge the brain constantly. Keeping the mind active may ward off such illn