Big Book of Sudoku - Medium to Hard: 150 PUZZLES FOR ADULTS AND SENIORS With solutions, sudoku puzzle books extreme - Paperback

by Lina Michal (Author)

Take a break, relax, and do some puzzles. Sudoku puzzles are fun and engaging, while providing your brain with a little stimulation These puzzles were chosen with relaxation in mind. It offers a fun challenge from easy to medium and extremely difficult stage. Total of 150 puzzles