Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Laughed out loud in the doctor's office reading this one!

What a great book! Funny and a good thriller, too. My first Evanovich book, but I bought another before I finished this one. I am not usually an emotive reader, but this one had me laughing from the first page and kept me going all the way through. The staff at the doctor's office are all going to read it after watching me enjoy it. (Not recommended for children.)