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Review title: What I Needed
Product review: I have been doing Sudoku compulsively for a couple months with two other books. I thought I would be pretty good until I got to X-Wing and Swordfish. I went through this entire book in two days and loved it. It does something none of the other books do. It teaches the basics of logic and takes you through every step so that you can make sure you understand it. If you are a beginner get this book first and don't even look at anything else. If you are stuck at finding hidden triples, X-wings, and Swordfish get this book. This book restores my belief that Sudoku is a logic puzzle and not just some braniacs trying to prove how brilliant they are. Skip the fancy stuff and have fun and after some therapy with this book, go back to the fancy stuff.
