World's hardest Sudoku puzzle book for adults vol 2: A Challenging Sudoku book for Advanced Solvers a fun way to Challenge your Brain . Solutions included . » książka
World's hardest Sudoku puzzle book for adults vol 2: A Challenging Sudoku book for Advanced Solvers a fun way to Challenge your Brain . Solutions included .
ISBN-13: 9798583933327 / Angielski / Miękka / 2020 / 128 str.
World's hardest Sudoku puzzle book for adults vol 2: A Challenging Sudoku book for Advanced Solvers a fun way to Challenge your Brain . Solutions included .
ISBN-13: 9798583933327 / Angielski / Miękka / 2020 / 128 str.