Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Once I started reading this book, I could't put it down

I was stationed in Scotland at a nuclear sub base during the 60's. I don't remember how I came across this book but once I started to read it, I could't put it down until I finished it. This book really makes you realized just what could happen in the event of an all out nuclear war. The author covers every aspect of what life would be like on earth when most of the earth's surface is wiped out. This book should be made into a movie. When I read it, it was during the Kennedy and Kruschev era when we lived in fear of a push of a button. This should be a must reading for all students world wide.