Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Possible Ghost Writer?

I have read many books by Sharon Sala/Dinah McCall and this one was a major disappointment. The writing was terrible. The clues as to the killer were so obvious, you knew who he was in the first couple of chapters. In addition, the phrase :Oh, My God" and it's variations were used to express every emotion from suprise to disgust to dispair - over and over again. I had to force myself to finish reading it just to see if maybe I had been wrong about how the murderer was. Unfortunately, I wasn't. Sala has written so many good books but if I had read this one first, I would never have bought another one. I'm hoping she didn't really write it - that she used a ghost writer for this one.