Columbia subject headings:
Harvard subject headings:
Detective and mystery fiction.
Great Britain--History--George III, 1760-1820--Fiction.
Historical fiction
Murder--Investigation--Fiction
Nobility--Crimes against--Fiction.
Saint Cyr, Sebastian (Fictitious character)--Fiction.
Princeton subject headings:
Fiction.
Great Britain--History--George III, 1760-1820--Fiction.
Murder--Investigation--Fiction.
Nobility--Crimes against--Fiction.
Saint Cyr, Sebastian (Fictitious character)--Fiction.