Mark BlumPeter F. Drucker's management books and analyses of economics and society are widely read and respected throughout the world and have been translated into more than twenty languages. He has been a frequent contributor to various magazines and journals over the years and was an editorial columnist for the Wall Street Journal. Since 1971, he has been Clark University Professor of Social Science at Claremont Graduate University. He lives in Claremont, California.

Mark Blum has starred on Broadway, and Off-Broadway, on TV in NYPD Blue, Frasier, Law & Order, and in such films as Desperately Seeking Susan, Crocodile Dundee, and The Presidio. Read More Read Less