Columbia subject headings:
Art and literature.
Feral children in literature.
German literature--20th century--History and criticism.
Literature, Modern--20th century--History and criticism.
Primitive man stereotype in literature.
Wild men in literature.
Harvard subject headings:
Art and literature.
Feral children in literature.
German literature--20th century--History and criticism
Literature, Modern--20th century--History and criticism
Primitive societies in literature.
Wild men in literature.
Princeton subject headings:
Art and literature.
Feral children in literature.
German literature--20th century--History and criticism.
Literature, Modern--20th century--History and criticism.
Primitive man stereotype in literature.
Wild men in literature.