Schwartz, Beverly, 1949- Rippling: how social entrepreneurs spread innovation throughout the world Beverly Schwartz ; foreword by Bill Drayton. - 1st ed. - San Francisco : Jossey-Bass, c2012. - xviii, 269 p. ; 24 cm. Includes bibliographical references and index. ISBN: 9781118138595 (cloth) 1118138597 (cloth) LCCN: 2011052645 Nat. Bib. Agency Control No.: 016015238 Uk Subjects--Topical Terms: Social entrepreneurship.Social change. LC Class. No.: HD60 / .S389 2012 Dewey Class. No.: 338.04