Nana and Dada Are Into Numbers Sudoku Books for Adults Easy

Seniors need a daily dose of Sudoku, and other brain exercise for that matter. Why? Because working on some numbers is one way of exercising the brain. Sudoku boosts logic and memory, which are the two skills required to complete the game. It's also a form of therapy as it steers you away from what's been stressing you out. Go ahead and secure a copy today.