300+ SUDOKU PER ADULTI (FACILE - MEDIO): Puzzle Sudoku facili e di livello medio per adulti : Ferrante, Michael: Amazon.it: Libri
Sudoku Puzzle Books 16 x 16 Numbers & Letters - 100 Medium Puzzles Volume 2: large 8.5 x 8.5 inch Book Layout – 100 16 x 16 Sudoku Puzzles for Adults ... Puzzle Books 16 x 16 - 100 Medium Puzzles): Demarco, Christian: 9781078288484: Amazon.com: Books