ISBN-13: 9781540818485 / Angielski / Miękka / 2016 / 124 str.
Do you think you're good at Sudoku? Bored with other Sudoku books? Tired of the same easy Sudoku puzzles? Sharpen your mind and have some fun with A Snowball's Chance: All hard Sudoku. This book contains 200 Sudoku puzzles for advanced and expert players with solutions.