(http://actuationzone.com/images/barry-posner.jpg)Barry Posner, PhD, professor of management at Santa Clara University and co-author of Credibility, The Leadership Challenge (which has sold 2 million copies), and many other award-winning books, says the practices of effective leaders are universal and timeless. Listen to this information-packed interview with one of the "Ten Most Influential Thinkers" in the world, according to HR Magazine.

www.TheLeadershipChallenge.com (http://www.TheLeadershipChallenge.com)