240 Medium Sudoku Puzzles: 240 Medium SUDOKU puzzles book - Paperback

by Harry Smith (Author)

- 240 Medium SUDOKU puzzles - Large characters- 4 puzzles per page- 60 pages of sudoku exercises plus 60 pages of solutions (total: 120 pages)SUDOKU puzzles are known to reduce anxiety, Great for memory training, great fun and easy to learnEven if you have absolutely no math skills.HOW TO DO?Simply enter the numbers 1 to 9 once in each row, column and box to solve each sudoku