The jury is still out on what the future of Goldman Sachs will look like, but no one can argue that the 139 year old firm has been (and, if Warren Buffett has his way, will be) the dominant investment banker and dealer on Wall Street. What does Buffett see that we on the outside do not? It’s all about the people.

Charles D. Ellis has written a landmark book that couldn’t come at a better time. The Partnership: The Making of Goldman Sachs is the colorful and fascinating story of Goldman’s rise to power through many life-threatening changes in markets, competition, and regulation. It tells the personal history of the men and women who built the world’s leading financial powerhouse from a firm that was disgraced and nearly destroyed in 1929, limped along as a break-even operation through the Depression and WWII, and, with only one special service and one improbable banker, began the rise that, in half a century, took Goldman Sachs to global leadership.