Here, anthropologist David Graeber presents a stunning reversal of conventional wisdom: He shows that before there was money, there was debt. For more than 5,000 years, since the beginnings of the first agrarian empires, humans have used elaborate credit systems to buy and sell goods - that is, long before the invention of coins or cash. It is in this era, Graeber argues, that we also first encounter a society divided into debtors and creditors.

One of the greatest physicists of the twentieth century, Richard Feynman possessed an unquenchable thirst for adventure and an unparalleled ability to tell the stories of his life. "What Do You Care What Other People Think?" is Feynman's last literary legacy, prepared with his friend and fellow drummer, Ralph Leighton.

The critically acclaimed novelist and social critic Aldous Huxley, describes his personal experimentation with the drug mescaline and explores the nature of visionary experience. The title of this classic comes from William Blake's The Marriage of Heaven and Hell: "If the doors of perception were cleansed every thing would appear to man as it is, infinite. For man has closed himself up, till he sees all things through narrow chinks of his cavern."

Less than 50,000 years ago mankind had no art, no religion, no sophisticated symbolism, no innovative thinking. Then, in a dramatic and electrifying change, described by scientists as "the greatest riddle in human history," all the skills and qualities that we value most highly in ourselves appeared already fully formed, as though bestowed on us by hidden powers. In Visionary, Graham Hancock sets out to investigate this mysterious "before-and-after moment" and to discover the truth about the influences that gave birth to modern human mind.

In this collection of Jeff Bezos' writings - his unique and strikingly original annual shareholder letters, plus numerous speeches and interviews that provide insight into his background, his work, and the evolution of his ideas - you'll gain an insider's view of the why and how of his success. Spanning a range of topics across business and public policy, from innovation and customer obsession to climate change and outer space, this book provides a rare glimpse into how Bezos thinks about the world and where the future might take us.