Columbia subject headings:
Detective and mystery stories, American--Miscellanea.
Detective and mystery stories, English--Miscellanea.
Harvard subject headings:
Detective and mystery stories, American--Miscellanea.
Detective and mystery stories, English--Miscellanea.
Princeton subject headings:
Detective and mystery stories, American--Miscellanea.
Detective and mystery stories, English--Miscellanea.
Trivia and miscellanea.