Heather Duggan

At my daughter’s suggestion I embarked on solving sudoku puzzles. However not knowing even how to start I googled and found The Professor. What an enlightenment that journey has been. The thing I like best about the lessons is they are self paced. You can pause during them and go as far as you can and then check in to see how you are going. The instruction is brilliant and very clear. I am only just starting on the Junior level and think I will go back and recap on a couple of things I am not quote getting at the moment. Well worth the outlay and I would highly recommend to anyone.