Katz, Adrienne, 1946- Cyberbullying and e-safety : what educators and other professionals need to know / Adrienne Katz. - London ; Philadelphia : Jessica Kingsley Publishers, c2012. - 255 p. : ill. ; 25 cm. Includes bibliographical references (p. [239]-248) and index. ISBN: 9781849052764 (alk. paper) LCCN: 2012021793 Subjects--Topical Terms: Cyberbullying.Bullying in schools. LC Class. No.: LB3013.3 / .K379 2012 Dewey Class. No.: 371.5/8