Createspace Independent Publishing Platform Super Sudoku 12x12: 100 12x12 super sudoku puzzles

Welcome to this superb collection of 100 brand new 12 x 12 sudoku puzzles. 12 x 12 sudoku puzzles work just the same as regular 9 x 9 sudoku puzzles, but on a larger scale Infact whereas a normal sudoku has 81 squares in it, a 12x12 sudoku has 144 squares