Author Description

Play this Sudoku puzzle book when you want to improve your memory and concentration. Sudoku can improve your ability to solve problems.It keeps the brain working without resting.>Put your cell phone out of your hand and play this Sudoku puzzle.There are 100 puzzles in this book. Four puzzles are printed on one page.There is a solution at the back of the book.Features:-Large 8.5 x 11 inch-Soft and matte laminated paperback cover-Professional trade paperback binding-100 puzzles-Four puzzles are printed on one page-SolutionsThis workbook will be a good gift for adults and children who are bored with their daily lives.