What makes a leader? / Daniel Goleman -- What makes an effective executive / Peter F. Drucker -- What leaders really do / John P. Kotter -- The work of leadership / Ronald A. Heifetz and Donald L. Laurie -- Why should anyone be led by you? -- Crucibles of leadership / Warren G. Bennis and Robert J. Thomas -- Level 5 leadership: the triumph of humility and fierce resolve / Jim Collins -- Seven transformations of leadership / David Rooke and William R. Torbert -- Discovering your authentic leadership / Bill George ... [et al.] -- In praise of the incomplete leader / Deborah Ancona ... [et al.].