Brandenburger, Adam M. and Barry J. Nalebuff . A good example of some of the fundamental changes in thinking about business strategy that occurred in the mid-90s in the U.S. Brandenburger and Nalebuff argue that business is about cooperation as much as it is about competition and that game theory provides important lessons for managers on how to win the game of business by changing the game itself. In fact, say Brandenburger and Nalebuff, changing the game is the essence of business strategy. Anyone who manages people should read this book. DePree, Max .
Leadership is an Art .
The last is to say thank you. In between the two, the leader must become a servant and a debtor. That sums up the progress of an artful leader. It also pretty much sums up this book. Everyone interested in management must have at least one Drucker book in their library.