Columbia subject headings:
Harvard subject headings:
American fiction--20th century--History and criticism
Best sellers--Moral and ethical aspects.
Best sellers--United States--Bibliography.
Best sellers--United States.
Connor, Ralph, 1860-1937.
Religion and literature.
Religious literature--Publishing--United States.
Sheldon, Charles M., 1857-1946.
Social gospel in literature.
Wright, Harold Bell, 1872-1944
Princeton subject headings:
Best sellers--Moral and religious aspects.
Connor, Ralph, 1860-1937.
Religion and literature.
Religion in literature.
Sheldon, Charles M., 1857-1946.
Wright, Harold Bell, 1872-1944.