Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A brilliant and poetic study of suicide; best book on the topic I've ever read

This took me a very long time to read, in part because of its length and subject matter and in part because I owned a copy and had to give priority to books I'd borrowed from the library and had to give back. I was very impressed with it.November of the Soul is a comprehensive study of suicide, exploring it from psychological, sociological, medical, historical and legal angles and probably other angles I can't think of at the moment. In addition to being a very fine work of scholarship, with extensive notes and bibliography, it was very engagingly written. I felt like I actually knew Justin Spoonhour and all the other people Mr. Colt was writing about, and the chapters were very thought-provoking. I would recommend November of the Soul to any intelligent adult -- one need not be personally acquainted with suicide to appreciate its value.