Brain Games For Adults - 1000 Sudoku Easy to Medium: Brain Teaser Puzzles

This book contains 1000 puzzles sudoku book easy to medium All of the puzzles inside the book are 9x9 grid. Sudoku rules are easy. Each number 1,2,3,4,5,6,7,8 and 9 must appear only once in each row, column, and region. Complete this puzzle so that every row across, every column down and every region contains the numbers 1 to 9. Each row and each column have only one and exactly one of each of the numbers 1,2,3,4,5,6,7,8,9