ISBN-13: 9781430323518 / Angielski / Miękka / 2007 / 248 str.
ISBN-13: 9781430323518 / Angielski / Miękka / 2007 / 248 str.
Top-level Sudoku is all about speed, speed and more speed. Solving hard Sudokus in less than 5 minutes is the ultimate challenge, and the focus of this book.
Top-level Sudoku is all about speed, speed and more speed. Solving hard Sudokus in less than 5 minutes is the ultimate challenge, and the focus of this book.