Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is an excelent work from and unknow.

Having never heard of this author I was not very interested in reading this book at first. However, after reading the synopsis it seemed worth the time as a diversion while on a recent flight. Being an avid reader I was not expecting very much, but I was pleasantly surprised at the level of characterization, plot and overall content. This is a great read and I have recommended it to my friends. I believe that this piece of literature is worth anyone's time and you would be remiss if you don't give this book consideration. Trust me when I say you will have a hard time putting it down.