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Title: Lots of useful information
Review: This is one of the best advanced primers on electrical work that I've seen. It requires a thoughtful read to absorb its details and mindset that stresses the myriad dangers arising from old, sloppy installations. The book's thoroughness teaches the novice to recognize limits. It is worth many times its price for making the homeowner intelligible on electrical concepts and terms, a useful skill to have when consulting with professionals. I've been reading it on and off for years, and always gain new insights. Definitely worth five stars, especially for knowledge that could save a life.
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