Instruct: Classify a review into positive or negative sentiment.
Query: Good Reference Book

For a layman home owner like me this book is very detailed. I want to know pros/cons of each options specified. I would like to see Good/Better/Best options for each construction method or material recommended.Having said that I want this book by my side when I am doing addition so at least I know what's going on. Definitely recommend this book but not as a main book but as a reference book. Don't expect best practices clearly defined.