Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Terrific Murder Myster...

I found THE ROSARY GIRLS to be one of the best murder mystery novels I've read in a long time.Interesting characters, great plot development, a terrific psycho killer and a few red herrings made for a fun read. I finished the last 140 pages in one sitting. Just when you think you know who the killer is, a new wrench is thrown in making you guess again. I was completely surprised at the end.One minor problem I had with the book was the "trying to make a name for himself" reporter. It seems this type of character is becoming a trend in books like this. I could have done without him, but it's a flaw that can be easily overlooked. I hope there are more books to come featuring Balzano and Byrne.