How can you rate someone's autobiography, let alone Chris Kyle's? It was difficult to read (I feel stupid even saying that). It is truly tragic that after all he accomplished and survived after four combat tours of duty in Iraq that he was killed by a coward. Someone he was trying to help, nonetheless. Kyle is a hero in my book, and reading his story gave me a window into a world I would never know about otherwise. I also feel for Taya and his children. They seem like a family that just gets through stuff, which I greatly respect. Now I want to see the movie. RIP Chris. Thank you for sharing your story with us. <3