Su Doku Puzzle Book For Adults Happy Valentine's Day: Sudoku Large Print 384 Easy to Very hard Puzzles - Large Print Sudoku with Solutions For Seniors

Su Doku Puzzle Book For Adults Happy Valentine's Day .* The book contains 384 Sudoku puzzles (96 Easy+ 96 Medium+96 Hard + 96 Very Hard+Answers ). * 4 puzzles per page. * It will be easier to work on the puzzles. * All riddles have only 1 solution. * The font size is correct, you will not have to strain your eyes when solving puzzles. * High quality paper and print (all puzzles read well). * Your task is to fill each row, column and irregular shape with the numbers 1 - 9.