Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sobering Book

I could not put the book down once I started. It's very sobering to read about what these men went through. My uncle fought there and somehow survived, but many of his friends did not. The personal accounts and thoughts revealed in the book are chilling. I purchased this book knowing he had been there. It makes you think again how lucky we are to be able to take a lot of freedom for granted nowdays. God bless these men.