Stephen Peter Rosen is Harvard College Professor and Beton Michael Kaneb Professor of National Security and Military Affairs at Harvard University. He is the author of Societies and Military Power: India and Its Armies, also from Cornell.
Professionals interested in national security will find it hard to ignore this book. . . . Rosen recounts how major innovations in the twentieth century changed the way wars were fought. His underlying message is that understanding the process of innovation holds more importance to winning future wars than focusing on any particular change in weapons, organizations, or tactics. . . . Rosen crafts his book with a historian's eye for the facts and a political scientist s willingness to draw conclusions. Military Review