New Sales. Simplified.: The Essential Handbook for Prospecting and New Business Development

Sprint: the bestselling guide to solving business problems and testing new ideas the Silicon Valley way

A Little History of Economics

The Charisma Myth: How to Engage, Influence and Motivate People

Why Nations Fail: The Origins of Power, Prosperity, and Poverty

Freakonomics: A Rogue Economist Explores the Hidden Side of Everything