In this incisive, fast-paced history, New York Times best-selling author Arthur Herman brilliantly reveals how Lenin and Wilson rewrote the rules of modern geopolitics. Through the end of World War I, countries marched into war only to increase or protect their national interests. After World War I, countries began going to war over ideas. Together, Lenin and Wilson unleashed the disruptive ideologies that would sweep the world, from nationalism and globalism to Communism and terrorism, and that continue to shape our world today.

Over the few short decades that followed Christopher Columbus' first landing in the Caribbean in 1492, Spain conquered the two most powerful civilizations of the Americas: the Aztecs of Mexico and the Incas of Peru. Hernán Cortés, Francisco Pizarro, and the other explorers and soldiers who took part in these expeditions dedicated their lives to seeking political and religious glory, helping to build an empire unlike any the world had ever seen. But centuries later, these conquistadors have become the stuff of nightmares.

On the morning of August 13, 1961, the residents of East Berlin found themselves cut off from family, friends, and jobs in the West by a tangle of barbed wire that ruthlessly split a city of four million in two. Within days the barbed-wire entanglement would undergo an extraordinary metamorphosis: It became an imposing 103-mile-long wall guarded by 300 watchtowers. A physical manifestation of the struggle between Soviet Communism and American capitalism that stood for nearly 30 years, the Berlin Wall was the high-risk fault line between East and West.

The barbarian nomads of the Eurasian steppes have played a decisive role in world history, but their achievements have gone largely unnoticed. These nomadic tribes have produced some of the world’s greatest conquerors: Attila the Hun, Genghis Khan and Tamerlane, among others. Their deeds still resonate today. Indeed, these nomads built long-lasting empires, facilitated the first global trade of the Silk Road and disseminated religions, technology, knowledge and goods of every description that enriched and changed the lives of so many across Europe, China and the Middle East.

In Strategy: A History, Sir Lawrence Freedman, one of the world's leading authorities on war and international politics, captures the vast history of strategic thinking, in a consistently engaging and insightful account of how strategy came to pervade every aspect of our lives.