Columbia subject headings:
Journalists--United States--Biography.
Landers, Ann.
Van Buren, Abigail, 1918-2013.
Harvard subject headings:
Advice columnists--United States--Biography.
Landers, Ann.
Sisters--United States--Biography
Twins--United States--Biography.
Van Buren, Abigail, 1918-
Van Buren, Abigail, 1918-2013.
Women journalists--United States--Biography
Princeton subject headings:
Advice columnists--United States--Biography.
Landers, Ann.
Van Buren, Abigail, 1918-2013.