Rivals: How Scientists Learned to Cooperate

Guns, Germs, and Steel: The Fates of Human Societies

Summary of Will Durant & Ariel Durant's The Lessons of History

An African History of Africa: From the Dawn of Humanity to Independence

The Republic: Plato

Collapse: How Societies Choose to Fail or Succeed

The Dawn of Everything: A New History of Humanity

Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe

The March of Folly: From Troy to Vietnam

The Story Of Aristotle's Philosophy (Unabridged)

The Emperor of All Maladies: A Biography of Cancer

The Virtue of Selfishness: A New Concept of Egoism

The Gene: An Intimate History

A Million Years in a Day: A Curious History of Daily Life

Native Nations: A Millennium in North America

How the Irish Saved Civilization: The Untold Story of Ireland's Heroic Role from the Fall of Rome to the Rise of Medieval Europe

Lost to the West: The Forgotten Byzantine Empire That Rescued Western Civilization

Our Oriental Heritage

The Broken Spears: The Aztec Account of the Conquest of Mexico

Ancient Aliens: The Ultimate Guide