The Sudoku craze continues! And now, players are ready for a real challenge. Ready to take it up a notch? This title features over 300 challenging puzzles created by hand by Nikoli, the Japanese company that originated Sudoku. It is a step up from beginner puzzles, but not quite as tough as those in "X-Treme Sudoku".
- Limba : Engleza
- Data Publicarii : 20 Jan 2010
- Format : Paperback
- Numar pagini : 416
- ISBN : 9780761158356