Kagan, Jerome Twelve to sixteen: early adolescence. Edited by Jerome Kagan and Robert Coles. Essays by J. M. Tanner [and others] - New York Norton [1972] - xii, 356 p. 24 cm. Includes bibliographical references. ISBN: 0393010929 LCCN: 72004446 //r852 Subjects--Topical Terms: Adolescence LC Class. No.: HQ796 / .K16 Dewey Class. No.: 301.43/15