Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Isle of Dogs

I have read most of Cornwell's works and this by far is the weakest. While she is a great author in my opinion she is NOT a comedic author. I usually have trouble putting her books down, I had to force myself to pick this one up. I was always hoping that the story would pick up at some time. It did not.I bought the book on the strength of her past works and I was totally dissappointed.