Maxwell, John C., 1947- The 5 levels of leadership : proven steps to maximize your potential / Five levels of ledership : proven steps to maximize your potential John C. Maxwell. - New York : Center Street, 2011. - ix, 289 pages: illustration ; 24 cm. Includes bibliographical references ISBN: 9781599953656 Subjects--Topical Terms: Leadership Dewey Class. No.: 658.4092