Peter F DruckerPeter F. Drucker (1909-2005) was considered the top management thinker of his time. He authored over twenty-five books, with his first, The End of Economic Man, published in 1939. His ideas have had an enormous impact on shaping the modern corporatio. One of his most famous disciples alive today is Jack Welch. He was a teacher, philosopher, reporter, and consultant. Read More Read Less