"A RUMOR OF WAR" by Philip Caputo is a vintage paperback novel published in 1986 by Random House Publishing Group. The book, intended for young adults and adults, features a narrative that delves into the military and Vietnam War, offering a unique perspective on the topic. With its mass market format and English language, this novel is a great addition to any book collection, providing readers with a compelling and thought-provoking story from a renowned author.