ISBN-13: 9781502523631 / Angielski / Miękka / 2014 / 182 str.
Become a master in solving Sudoku 15x15. 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 have been warned The goal of Sudoku 15x15 is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1 to 15 exactly once. Sudoku 15x15 - Easy to Extreme is a collection of 276 puzzles: