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Title: Don't buy this book- it doesn't help
Review: This book doesn't help you at all if you want to improve your vision. It is quite an interesting read, but it doesn't really tell you what to do to improve your vision, apart from gaze at the sun and stare at the enclosed eyechart. I would recommend a book called something like "Improve your vision without glasses or contact lenses" as it is much better.
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