You say you can't get enough sudoku? Challenge accepted! With more than 900 puzzles at all difficulty levels (gradually increasing from easy to medium to hard), this massive collection should be enough sudoku for anyone for a while, anyway.
Ik heb een vraag over het boek: ‘Blockbuster Book of Sudoku - Longo, Frank’.
Vul het onderstaande formulier in.
We zullen zo spoedig mogelijk antwoorden.