Kotre, John Seasons of life : our dramatic journey from birth to death / by J. Kotre, E. Hall. - 1st ed. - Boston [etc] : Little, Brown & Company, 1990. - X, 421 p. : ill. ; 24 cm. Index pp. 411-421 ISBN: 0-316-50252-9 Subjects--Topical Terms: Psychological aspectsLife cycle, Human