People can learn how to lead. This was the position John H. Zenger and Joseph R. Folkman took when they wrote their now-classic leadership book The Extraordinary Leader—and it’s a fact they reinforce in this new, completely updated edition of their bestseller. When it was first published, The Extraordinary Leader immediately attracted a wide audience of aspiring leaders drawn to its unique feature: the extensive use of scientific studies and hard data, which served to demystify the concept of leadership and get readers thinking about the subject in a pragmatic way.