Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't Buy This Book

Having read hundreds of Vietnam era books, and served 3 tours there, this is one of the most disappointing efforts to make it into print. Some decent details of the Spectre mission were offset by very poor writing and a 6th grade level story. It's not often that I'm sorry to have spent money on a book...but this time I was.