Mooney, Linda A. Understanding social problems / Linda A. Mooney, David Knox, Caroline Schacht. - 8th ed. - Belmont, CA : Wadsworth Cengage Learning, c2013. - xxvi, 515, [63] p. : ill. ; 28 cm. Includes bibliographical references and index. ISBN: 9781111834487 (pbk.) RM452.00 1111834482 (pbk.) 9781111837860 (instructor edition) 9781111837730 (loose leaf edition) Subjects--Topical Terms: Social problems--United States. Subjects--Geographic Terms: United States--Social conditions--1980-