There are 19 books in the Mary Russell and Sherlock Holmes series. The newest book is Knave of Diamonds which came out in 2025.

In 1915, Sherlock Holmes is retired and quietly engaged in the study of honeybees when a young woman literally stumbles into him on the Sussex Downs. Fifteen years old, gawky, egotistical, and recently orphaned, the young Mary Russell displays an intellect to impress even Sherlock Holmes--and match him wit for…
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2
A Monstrous Regiment of Women

Book cover of A Monstrous Regiment of Women
Becoming bored with family life, Mary Russell follows Sherlock Holmes to London, where she meets a former Oxford classmate and becomes involved in a mystery that places her in a collaboration with Holmes. By the author of The Beekeeper's Apprentice. Tour.

3
A Letter of Mary

A Letter of Mary
1923. Mary Russell Holmes and her husband, the retired Sherlock Holmes, are enjoying the summer together on their Sussex estate when they are visited by an old friend, Miss Dorothy Ruskin, an archeologist just returned from Palestine. She leaves in their protection an ancient manuscript which seems to hint at…

4
The Moor

The Moor
In the eerie wasteland of Dartmoor, Sherlock Holmes summons his devoted wife and partner, Mary Russell, from her studies at Oxford to aid the investigation of a death and some disturbing phenomena of a decidedly supernatural origin. Through the mists of the moor there have been sightings of a spectral…

5
O Jerusalem

Book cover of O Jerusalem
With her bestselling mystery series featuring Sherlock Holmes and Mary Russell, Laurie R. King has created "lively adventure in the very best of intellectual company," according to The New York Times Book Review. Now the author of The Beekeeper's Apprentice and The Moor--the first writer since Patricia Cornwell to win…
Only hours after Holmes and Russell return from solving one riddle on the moor, another knocks on their front door.literally.
It's a mystery that begins during the Great War, when Gabriel Hughenfort died amidst scandalous rumors that have haunted the family ever since. But it's not until Holmes and Russell…

7
The Game

The Game
Mary Russell is drawn into a new intrigue at the start of the New Year, 1924, when she and her husband, Sherlock Holmes, pay a visit to Holmes' gravely ill brother, Mycroft. Mycroft received a strange package that contained the papers of a missing English spy named Kimball O'Hara, who…

8
Locked Rooms

Book cover of Locked Rooms
In 1924, San Francisco is booming. The great fire and earthquake of 1906 cleared the ground for a modern city, but the closer she comes to the place she used to call home, the more troubling Mary Russell's dreams become... As Russell and her husband, the eminent Sherlock Holmes, attempt…

9
The Language of Bees

Book cover of The Language of Bees
For Mary Russell and her husband, Sherlock Holmes, returning to the Sussex coast after seven months abroad was especially sweet. There was even a mystery to solve€”the unexplained disappearance of an entire colony of bees from one of Holmes’s beloved hives.But the anticipated sweetness of their homecoming is quickly tempered…

10
The God of the Hive

Book cover of The God of the Hive
It began as a problem in one of Holmes' beloved beehives, led to a murderous cult, and ended - or so they'd hoped - with a daring escape from a sacrificial altar. Instead, Mary Russell and her husband, Sherlock Holmes, have stirred the wrath and the limitless resources of those…

11
Pirate King

Book cover of Pirate King
The latest adventure for the intrepid Mary Russell and her husband, Sherlock Holmes takes readers into the frenetic world of silent films, where the pirates are real and the shooting isn't all done with cameras.

In England's young silent-film industry, the megalomaniacal Randolph Fflytte is king. Nevertheless, Mary Russell is…

12
Garment of Shadows

Book cover of Garment of Shadows
In a strange room in Morocco, Mary Russell is trying to solve a pressing mystery: Who am I? She has awakened with shadows in her mind, blood on her hands, and soldiers pounding at the door. She is clothed like a man, and armed only with her wits and a…

13
Dreaming Spies

Book cover of Dreaming Spies
1925. Mary Russell and Sherlock Holmes arrive home to find a stone. The stone is inscribed with the same name that they last saw in the Tokyo garden of the future emperor of Japan. It is the first indication that the investigation they did for him a year ago might…

14
The Murder of Mary Russell

Book cover of The Murder of Mary Russell
Mary Russell is well used to dark secrets - her own, and those of her famous partner and husband, Sherlock Holmes. Trust is a thing slowly given, but over the course of a decade together, the two have forged an indissoluble bond. But what of the other person Mary Russell…

15
Island of the Mad

Book cover of Island of the Mad
Laurie R. King’s New York Times bestselling series featuring Mary Russell and Sherlock Holmes is “the most sustained feat of imagination in mystery fiction today” (Lee Child)!

The last thing Mary Russell and her husband, Sherlock Holmes, need is to help an old friend with her mad, missing aunt. Lady…

16
Riviera Gold

Book cover of Riviera Gold
It's summertime on the Riviera, where the Jazz Age is busily reinventing the holiday delights of warm days on golden sand and cool nights on terraces and dance floors. Just up the coast lies a more traditional pleasure ground: Monte Carlo, where fortunes are won, lost, stolen, and hidden away.…

17
Castle Shade

Book cover of Castle Shade
A queen, a castle, a dark and ageless threat—all await Mary Russell and Sherlock Holmes in this chilling adventure.

The queen is Marie of Roumania: the doubly royal granddaughter of Victoria, Empress of the British Empire, and Alexander II, Tsar of Russia. A famous beauty who was married at seventeen…

18
The Lantern's Dance

Book cover of The Lantern's Dance
NATIONAL BESTSELLER • Mary Russell and Sherlock Holmes, hoping for a respite in the French countryside, are instead caught up in a case that turns both bewildering and intensely personal.

“Deftly interlacing present and past, King offers further fascinating insights into Holmes's family while also delivering an intriguing mystery.”—The Washington…

19
Knave of Diamonds

Book cover of Knave of Diamonds
Mary Russell's allegiances are tested by the reappearance of her long-lost uncle—and a tantalizing case not even Sherlock Holmes could solve.

When Mary Russell was a child, she adored her black sheep Uncle Jake. But she hasn't heard from him in many years, and she assumed that his ne'er-do-well ways…