Trace the growth of communism from Stalin’s consolidation of power to the establishment of communist regimes in Eastern Europe, China, Korea, Vietnam, and elsewhere in Communism in Power: From Stalin to Mao. These 12 half-hour lessons shed intriguing light on a revolutionary movement that played an outsized role in the 20th century and continues to shape 21st-century geopolitics.

It's difficult to imagine a nation with a history more compelling for Americans than Russia. Before the collapse of the Soviet Union, this was the nation against which we measured our own nation's values and power and with whom war, if it ever came, could spell unimaginable catastrophe for our planet.Yet many Americans have never had the opportunity to study Russia in depth, and to see how the forces of history came together to shape a future so different from the dreams of most ordinary Russian people, eager to see their nation embrace Western values of progress, human rights, and justice.

From the trenches of World War I to Nazi Germany to Saddam Hussein's Iraq, the 20th century was a time of unprecedented violence. Yet while such monumental violence seems senseless, it is not inexplicable. If we can understand the origins of violence, we may prevent even greater horrors in the century to come. These 24 necessary lectures trace the violent history of the 20th century, beginning with its early roots in the American and, especially, the French revolutions.

Eastern Europe has long been thought of as the "Other Europe", a region rife with political upheaval, shifting national borders, an astonishing variety of ethnic diversity, and relative isolation from the centers of power in the West. It has also been, and continues to be, pivotal in the course of world events. A History of Eastern Europe offers a sweeping 1,000-year tour with a particular focus on the region's modern history.

Between 1937 and 1945, approximately 55 million people perished in the series of interrelated conflicts known as the Second World War. No continent was left untouched, no ocean unaffected. The war led to the eclipse of Europe and the emergence of the United States and the Soviet Union as global superpowers; ushered in the atomic age; produced, in the Holocaust, the most horrific crime ever committed in the history of Western civilization, and led to the end of Europe's colonial empires around the world.