Mary Russell
Oxford theology student turned detective, Holmes’s partner and wife
19 books · 1994 to 2025First appears in The Beekeeper’s ApprenticeMary Russell, a brilliant teenage orphan, meets a retired Sherlock Holmes on the Sussex Downs in 1915 and becomes his apprentice, then his partner and wife. King’s earlier series follows San Francisco detective Kate Martinelli.
Best estimate, compiled from series guides, publisher descriptions and reviews where available, and from memory otherwise. Book level only, not chapter level. Minor includes cameos and brief references. Each book carries a confidence rating in its tooltip. King’s standalones are left out.
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Each series in publication order, with its lead characters. Where the story runs in a different order, switch to Story order. Crossover books are marked and listed under their main series. Use My books to track what you have read.
9 recurring and key characters, with the book each one first appears in.
Oxford theology student turned detective, Holmes’s partner and wife
19 books · 1994 to 2025First appears in The Beekeeper’s ApprenticeRetired detective keeping bees in Sussex
19 books · 1994 to 2025First appears in The Beekeeper’s ApprenticeAlso in books by Arthur Conan DoyleSherlock’s brother
19 books · 1994 to 2025First appears in The Beekeeper’s ApprenticeHolmes’s housekeeper
19 books · 1994 to 2025First appears in The Beekeeper’s ApprenticeHolmes’s son, an artist
3 books · 2009 to 2024First appears in The Language of BeesBritish agents in Palestine
3 books · 1999 to 2012First appears in O JerusalemSan Francisco homicide inspector
5 books · 1993 to 2006First appears in A Grave TalentKate’s partner
5 books · 1993 to 2006First appears in A Grave TalentKate’s partner at home, a therapist
5 books · 1993 to 2006First appears in A Grave Talent