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Review title: How to solve fairly easy sudoku
Product review: I've been doing SuDoku puzzles for years and have beaten every level of the video game version Carol Vonderman's (PS2). Still, I wanted to be able to solve the really tough puzzles so I figured a book such as this would help. It's worthless unless you've never tried the game before. It has NOTHING about the advanced techniques like X-wings and Swordfish which are necessary to do the VERY hard ones. The book is very short, too; less than 100 pages. I suggest you save your money, do the easy ones, get practice, and go to the web for forums and sites which tell how to do the tough puzzles because the methods in this book aren't adequate, trust me!
