A monumental, groundbreaking work of history that shows how technological and strategic revolutions have transformed the battlefield—from the Spanish Armada to the War on Terror— and how mastery of these innovations has shaped the rise and fall of nations and empires In War Made New, acclaimed author Max Boot explores how innovations in warfare mark crucial turning points in modern history, influencing events well beyond the realm of combat. Combining gripping narrative history with wide-ranging analysis, Boot focuses on four "revolutions" in military affairs and describes key battles from each period to explain how inventions ranging from gunpowder to GPS-guided air-strikes have remade the field of battle— and shaped the rise and fall of empires.