There is no need to squint when you have this large print Sudoku puzzle book with you. The large font sizes make this Sudoku book ideal for seniors and professionals on the go. Spend more time thinking and solving than figuring out what the "small" numbers are. Getting into the habit of Sudoku ensures stress relief while boosting your mental prowess. Get a copy today. | Good Eyes Sound Brain Sudoku in Large Print by Senor Senor Sudoku, Paperback | Indigo Chapters