YOUNG MASTER SUDOKU MEDIUM

Young Master Sudoku is the ultimate stress-busting puzzle series for preteens and teenagers who love to play puzzles and want to sharpen their mind. The series ranges from easy to expert level and gradually enhances the logical reasoning, concentration and puzzle-solving skills of young Sudoku masters. Originated in Japan but now played globally, Sudoku is a number puzzle for all ages. Grab the entire series and have fun in your leisure time!