4 of 4 people found the following review helpful
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This review is from: Eco-house Manual: A Guide to Making Environmentally Friendly Improvements to Your Home (Hardcover)
These haynes are very good at the overview of a subject and are clear and concise. It is not an answer for all things, but will prompt you to research further and the general level of advice and explanation is very good and bang up to date. Highly recommend.