Columbia subject headings:
Children's literature--History and criticism.
Children's literature--Political aspects.
Politics in literature.
Young adult literature--History and criticism.
Young adult literature--Political aspects.
Harvard subject headings:
Children's literature--History and criticism--Congresses
Children's literature--Political aspects--Congresses.
Politics in literature--Congresses
Young adult literature--History and criticism--Congresses.
Young adult literature--Political aspects--Congresses.
Princeton subject headings:
Children's literature--History and criticism.
Children's literature--Political aspects.
Politics in literature.
Young adult literature--History and criticism.
Young adult literature--Political aspects.