Glenn LaRue

I have been playing Sudoku for a little over a year. I could complete most puzzles that were tricky but not really tough. As I started to try tougher puzzle I reach a point the puzzles were impossible to solve so I went online and found the Sudoku Professor. The web site offers seven free lessons which I downloaded. The lessons were so helpful I ordered the freshman through senior lessons. I am now able to solve very tough puzzles.