Title: Disappointing
Product review: I get a bit tired of people claiming how fantastically hard their puzzles are, only to be disappointed in the end. In the end with this book I was very disappointed. The author claims 9 Circles of Sudoku Hell, but the highest level, "The Ninth Circle" contains only one puzzle and it can be solved in under an hour, pretty much ditto for all the rest.I thought the master class in advanced strategies disappointing, simply a rehash of strategies known around the world.What I really came away with from this book is the knowledge that my Sudoku solving process is superior to the author's lore, and that maybe I should write a book on Sudoku solving and get the author's permission to use puzzles from this book as examples.
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