Sudoku for your mind for your free time : Amazing Sudoku book for adultsActivity Medium to Hard Level 9x9 Tons of Challenges and Fun for Brain per every page

Amazing lots of 9x9 sudokuManually create on the whole page an easy to carry book that is made on a good paper medium and heavy level sudoku created to keep the brain active but also against boredom.It is a book in 8.5x11 format with 76  pages on a very good paper where you can complete those sudoku with pencil pen or whatever you want.If you like to put your mind to the contribution and you get bored Buy Now