Columbia subject headings:
Couples--Fiction.
Interpersonal relations--Fiction.
Lesbians--Fiction.
Ocean liners--Fiction.
Harvard subject headings:
Couples--Fiction.
Interpersonal relations--Fiction
Lesbians--Fiction
Liverpool (England)--Fiction
New York (N.Y.)--Fiction
Ocean liners--Fiction.
Queen Elizabeth 2 (Ship)--Fiction.
Princeton subject headings:
Fiction.