This book titled "N Is for Noose" is a fascinating piece of work by Sue Grafton. The book revolves around Kinsey Millhone and her investigation of the death of Tom Newquist, a detective who dies of an apparent heart attack. However, Kinsey's investigations show some sketchy details, which lead her to suspect that Tom's death was not a natural one. The book is a masterpiece in the genre of Mystery Detective, and the author's clever use of words and suspense keeps the reader hooked until the end.