• 19 Books

• 10 Poirot, Hercule (Fictitious character)
• 10 Private investigators
• 7 Marple, Jane (Fictitious character)
• 5 Women detectives
• 4 Detective and mystery stories, English
• 4 Murder
• 3 Investigation
• 1 Battle, Superintendent (Fictitious character)
• 1 Beresford, Tommy (Fictitious character)
• 1 Beresford, Tuppence (Fictitious character)
• 1 Defense information, Classified
• 1 Disinheritance
• 1 Married people
• 1 Physicians
• 1 Police
• 1 Spouses
• 1 Wealth
• 1 Women artists
• 1 Women authors

• 1 Borsuk, I.
• 1 Hannah, Sophie, 1971-
• 1 Osborne, Charles, 1927-2017

• 18 English
• 1 Russian

• 1 Belgium
• 1 Surrey (England)

• 12 Mystery fiction
• 2 Detective and mystery fiction
• 1 Domestic fiction
• 1 Mystery and detective fiction
• 1 Novels

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