This is a thrilling science fiction novel titled "Old Man's War" by John Scalzi. It is part of the Old Man's War series and was published by Doherty Associates, LLC, Tom&Co in 2007. The book is in English and has 368 pages. The story follows a 73-year-old man who is drafted into the military and sent to fight a war on a distant planet. The book is in mass market format and measures 7 inches in length, 6.2 inches in width, and 1 inch in height. It weighs 7.1 ounces and is categorized under "Books" and "Books & Magazines". "Old Man's War" is a must-read for fans of war and military science fiction.