Product Description
by Kris Musial (Author)
If you've mastered traditional Sudoku, you will love Advanced Sudoku with additional challenges not found anywhere else. Take your Sudoku skills to optimal levels and enter a new dimension with the HELIX puzzle. Enjoy the challenge
Number of Pages: 176
Dimensions: 0.38 x 9.21 x 6.14 IN
Publication Date: November 27, 2007