Think big : unleashing your potential for excellence / Ben Carson with Cecil Murphey. Carson, Ben. Murphey, Cecil. jt.aut. Carson, Ben. Christian life. Excellence Religious aspects Christianity. BV4509.5 .C365 1992 248.4 CAT Grand Rapids, Mich. : Zondervan Pub. House, 1992. 1992. 1992 Text 253 p. ; http://www.loc.gov/catdir/enhancements/fy0633/91027217-d.html http://www.loc.gov/catdir/enhancements/fy0633/91027217-t.html http://www.loc.gov/catdir/enhancements/fy0629/91027217-s.html eng