• 54 Memorial Library
• 7 College Library
• 1 Special Collections (Memorial Library)

• 114 Poirot, Hercule (Fictitious character)
• 78 Private investigators
• 45 Marple, Jane (Fictitious character)
• 35 Detective and mystery stories, English
• 33 Murder
• 27 Women detectives
• 15 Investigation
• 14 Beresford, Tuppence (Fictitious character)
• 13 Beresford, Tommy (Fictitious character)
• 8 Belgians
• 8 Detective and mystery stories
• 7 Battle, Superintendent (Fictitious character)
• 5 Islands
• 5 Married people
• 5 Millionaires
• 5 Murder victims
• 5 Orient Express (Express train)
• 5 Police
• 3 Oliver, Ariadne (Fictitious character)
• 3 Quin, Harley (Fictitious character)
• 2 Conspiracies
• 2 Defense information, Classified
• 2 Detectives
• 2 Halloween
• 2 Judicial error

• 5 Osborne, Charles, 1927-2017
• 2 Amīn, Kamāl
• 1 Alderman, Naomi
• 1 Andzhaparidze, G. A. (Georgiĭ Andreevich)
• 1 Bardugo, Leigh
• 1 Borsuk, I.
• 1 Cole, Alyssa
• 1 Foley, Lucy (Novelist)
• 1 Godfrey, Thomas, 1945-
• 1 Grabler, Hiltgunt
• 1 Green, Michael (Screenwriter)
• 1 Griffiths, Elly
• 1 Grit︠s︡enko, I.
• 1 Grünau, Werner von, 1910-1974
• 1 Hannah, Sophie, 1971-
• 1 Haynes, Natalie
• 1 Kuprina, E.
• 1 Kuzʹmin, S. V.
• 1 Kwok, Jean
• 1 Marsh, Ngaio, 1895-1982
• 1 McCloy, Helen
• 1 McDermid, Val
• 1 McManus, Karen M
• 1 Mitchell, Dreda Say

• 198 English
• 7 Russian
• 4 German
• 2 Arabic

• 115 England
• 4 Devon (England)
• 3 Angleterre
• 3 Belgium
• 2 Devon
• 2 Egypt
• 2 Surrey (England)
• 1 Baghdad (Iraq)
• 1 France
• 1 Great Britain
• 1 Iraq
• 1 Kent (England)
• 1 Scotland
• 1 Wales, South
• 1 West Indies
• 1 Égypte

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