Sudoku Xtra Specials: Sudoku 12x12 Volume 1

For those who like their Sudoku just a little bit larger, this book of 100 12x12 Sudoku puzzles should fit the bill. Just place 1 to 9 and A to C into each of the 12 rows, columns and 4x3 boxes. With a range of attractive, symmetrical patterns, the 100 mixed difficulty puzzles are printed on large paper for solving convenience.