Instruct: Classify Amazon reviews into positive or negative sentiment
Query: poorly written and not edited at all

This book contains so many grammatical errors that it is difficult to figure out what the author is trying to say. It is full of run-on sentences, sentence fragments, and comma splices. Even if you are able to get past all this, his writing is very unclear. I do not recommend this book at all. But it would not be a bad idea to read the essays and books that he attempts to explain: Susan Sontag's On Photography, Barthes's Camera Lucida, and others.