Here is Gregory, who spent two years in solitary confinement before he was convicted of any crime; here is Ethiop, who was imprisoned for homicide despite the absence of a murder weapon, a motive, or witnesses to his alleged crime; and here is Mazar, a convicted murderer, who writes poetry, speaks three languages fluently, and has a genius I.Q. Their "War Stories," along with the stories of 13 other students in a Western Civilization class, are chronicled here by the teacher who earned their respect and trust while tracing the paths that brought them together behind the walls of a maximum...