Columbia subject headings:
Americans--England--Fiction.
Identity (Psychology)--Fiction.
London (England)--Fiction.
Prostitutes--Fiction.
Siblings--Death--Fiction.
Twins--Fiction.
Women--England--Fiction.
Harvard subject headings:
Americans--England--Fiction
Brothers and sisters--Death--Fiction.
Identity (Psychology)--Fiction.
London (England)--Fiction.
Novellas
Prostitutes--Fiction
Twins--Fiction
Women--England--Fiction.
Princeton subject headings:
Fiction.