Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Attention anyone who thinks they can become a Marine!

Boot is a must read for anyone who is considering a career in the Marine Corps. Daniel Da Cruz takes an in depth look at the rigors of Marine Corps Basic Training. From the first week of in-processing, to pugil stick training, to snapping in, to close order drill, Da Cruz makes every week sound amazing. Letters from recruits are particularly interesting because they show what the recruits are feeling from week to week, from one training phase to the next. As a future Marine Officer, this book gives me an insight into what my future Marines will go through on their way to becoming one of America's fighting elite.