Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A very good book!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

This was an excellent book. Nancy and Bess are going to New York because Bess won a chance to be on TV. When Bess drops her camera on a girl running away from a gun the girl becomes an amnesia victim. Nancy tries to help Jane remember who she is. The Hardy Boys are helping a recoring star find out who tookher money. It turns out that Jane recorded...........READ THE BOOK!!!!!!