Become a master in solving large Sudoku 12x12. After solving all the puzzles in this book, you will be a Sudoku Pro. You start with easy Sudoku puzzles and you gradually build your way up to extremely hard Sudoku puzzles. Once you pick up this book, you won't be able to put it back down. You are warned! Only 1 large print puzzle per page, with lots of white space for scribbling. The goal of Sudoku 12x12 is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 to 12 exactly once. Large Sudoku 12x12 Large Print - Easy to Extreme is a collection of 276 puzzles: 54 easy large Sudoku 12x12 puzzles 54 medium large Sudoku 12x12 puzzles 54 hard large Sudoku 12x12 puzzles 54 extreme large Sudoku 12x12 puzzles 60 extra logic puzzlesI guarantee that every logic puzzle in this Sudoku puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other PuzzleBooks.net books. Sudoku is also known as Number Place, Nanpure, Su Doku. Quite often Sudoku is misspelled as Suduko, Soduko, Sodoku, Sudoko, Suduku and Soduku.