Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A disturbingly powerful and impressionable recollection

Eye Of The Tiger is the personal memoir of John Edmund Delezen (a United States Marine from the Third Force Recon Company) relating his experiences while in service during the Vietnam War. In the course of a year and a half, Delezen was stricken with malaria, wounded by a grenade, hit by a bullet, saw friends die, witnessed horrible acts of brutality, endured hunger, pain, and worse, in a deadly war which was to become renowned for the suffering it inflicted upon the minds and bodies of its participants. A disturbingly powerful and impressionable recollection, Eye Of The Tiger is a welcome and appreciated contribution to the growing library of Vietnam era military memoirs.