Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Must Have to understand survival psychology

I was fascinated by this book. I learned that frequently what separates those who live through tragic accidents and those who parish have different mental states and attitudes.Find out why an experienced firefighter was lost for days in the rugged Colorado mountains, or how a 17 year old girl was the sole survivor in a plane crash in the Amazon jungle...The author quoted a Navy SEAL saying that "It's usually the Rambo Types who fail first"This book will tell you why. I liked it so much I loaned my copy to a fire fighter friend and bought another copy for my cousin.