Along the way, Harris explores the shifting moral issues of "unrestricted" naval warfare, outlines the hundred-year search for an effective underwater power plant that culminated in the nuclear reactor, and raises important questions about the future. A fascinating exploration of the steps and stumbles during development, a rousing tribute to those who fought and died, and a powerful study of the submarine's impact on America, The Navy Times Book of Submarines is an unparalleled source for understanding the great "hunters of the deep.