Robert K. Greenleaf published two posthumous essay collections (available at Greenleaf.org). Today scores of colleges and universities include Servant Leadership in their curricula and hundreds of companies embrace Greenleaf's philosophy. As Greenleaf strived to serve through education, he became the leader of a movement. Bass, B. M., and Stogdill, R. M. (1990). "Bass & Stogdill's Handbook of Leadership: Theory, Research, and Managerial Applications" (3rd ed.). New York:Free Press. Frick, Don M. (2004)." Robert K. Greenleaf: A Life of Servant Leadership." San Francisco: Berrett-Koehler Publishers. Greenleaf, R.K. (2003). "The Servant-Leader Within: a Transformative Path" New York: Paulist Press. Greenleaf, R. K. (2002). "Servant Leadership:
James Greenleaf Reserve to Greenleaf, Watson, and Andrew Craigie for £15,000 New York currency ($37,500). Morris sold another to the Holland Land Company between December 1792 and July 1793 for £112,500, and his son sold to the Holland Land Company for $500,000. Morris sold another ("the Triangle Tract") to an investor group in January 1793. By 1794, Morris was also an investor in the Virginia Yazoo Company, which was using political influence to purchase from the state of Georgia vast tracts of land (in what is the modern state of Mississippi) at low prices for land speculation. Greenleaf and Morris purchased 6,000