Phillips, Rick Safe school ambassadors : harnessing student power to stop bullying and violence / Rick Phillips, John Linney, Chris Pack. - San Francisco : Jossey-Bass, c2008. - xx, 326 pages ; 23 centimeter. Includes bibliographical references and index. ISBN: 9780470197424 Subjects--Topical Terms: School violence --Prevention--United States. Dewey Class. No.: FOR 371.782 P54s 2008