Sudoku: 215 Puzzles from Beginner to Expert

This brain-teasing collection of 215 sudoku puzzles will provide never-ending entertainment for the millions of people being swept up in the latest tantalising "wordless crossword" craze. Beginners and seasoned players alike will discover all they need to know to join in the fun with easy-to-understand chapters that include The Rules of the Game, Basic Know-How, Warm-Up Puzzles and more! And, of course, there are the sudoku puzzles themselves, which range from easy to overwhelming and chall...