Columbia subject headings:
Harvard subject headings:
Heroes--Germany.
Heroes--Great Britain.
Heroes--United States
Popular culture--Germany.
Popular culture--Great Britain
Popular culture--United States
Women heroes--Germany.
Women heroes--Great Britain.
Women heroes--United States
Princeton subject headings:
Heroes--Germany.
Heroes--Great Britain.
Heroes--United States.
Popular culture--Germany.
Popular culture--Great Britain.
Popular culture--United States.
Women heroes--Germany.
Women heroes--Great Britain.
Women heroes--United States.