Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Book I've Ever Read!

First They Killed My Father, written by Loung Ung is an autobiography. It's about a young Khmer girl, Loung who survived through the genocide that happened in Cambodia. She writes about everything that happened to her from the beginning when she was a small girl in Cambodia to an adult living in the U.S. Loung also describes the things she saw happening to her people as they were tortured and executed for just being and intellectual and just disliking the Angkar.