Columbia subject headings:
Bellow, Saul.
Mailer, Norman.
Trilling, Lionel, 1905-1975.
Harvard subject headings:
American literature--20th century--History and criticism
Bellow, Saul--Ethics.
Didactic literature, American--History and criticism.
Ethics in literature.
Mailer, Norman--Ethics.
Moral conditions in literature.
Trilling, Lionel, 1905-1975--Ethics.
Princeton subject headings:
American literature--20th century--History and criticism.
Bellow, Saul--Ethics.
Didactic literature, American--History and criticism.
Ethics in literature.
Mailer, Norman--Ethics.
Moral conditions in literature.
Trilling, Lionel, 1905---Ethics.