Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Comments from a satisfied customer.

I have always enjoyed reading Ed McBain, and THE HECKLER is noexception. Mr. McBain's style of writing is a 'page turner', and Iam anxious to finish reading this book in order to start the othertwo that I ordered.Thank you for the prompt attention that you give to every order.Sincerely,Richard Sheldon