480++ Sudoku: Hard Level for Adults All 9*9 Hard 480++ Sudoku level: 15 - Sudoku Puzzle Books - Sudoku Puzzle Books Hard - Large Pri

Description

Do you think you're an expert at puzzles? Enjoy the century's most addictive puzzle game. 80 pages.8.5 x 0.2 x 11 inches9*9 Medium HardGift this to your friend, family and teens to have a happy time with brain exercise.