Columbia subject headings:
Imperialism--History--20th century.
International relations.
Race relations--History--20th century.
Racism--History--20th century.
World politics--20th century.
Harvard subject headings:
Imperialism--History--20th century
International relations
Race relations--History--20th century.
Racism--History--20th century.
World politics--20th century
Princeton subject headings:
Fiction.
Imperialism--History--20th century.
International relations.
Race relations--History--20th century.
Racism--History--20th century.
World politics--20th century.