There are 22 books in the Molly Murphy Mysteries series. The newest book is Vanished in the Crowd which came out in 2026.

1
Murphy's Law

Book cover of Murphy's Law
Rhys Bowen, author of the much-loved Constable Evans mysteries, takes on the vibrant world of turn-of-the-century Ellis Island and New York in her newest series. With delightful humour and meticulous research Bowen transports readers to the gritty underworld that swallowed new immigrants who dreamed of a better life, and gives…
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2
Death of Riley

Book cover of Death of Riley
Molly Murphy has finally begun to forget the unpleasant murder of a would-be rapist back in Ireland, not to mention her investigation into the murder of a fellow recent Irish immigrant, and is finally free to begin her life in New York City. Given her experiences so far in the…

3
For the Love of Mike

Book cover of For the Love of Mike

No job for a lady...

Fashion can be murder for Molly Murphy!

Having inherited the cases of her deceased mentor Paddy Reilly, private investigator Molly Murphy is following philandering husbands, tracking down runaway debutantes and working in a sweatshop to discover who is purloining dress designs. None of these jobs…

4
In Like Flynn

In Like Flynn
Captain Daniel Sullivan hires Molly to go undercover inside the household of Senator Barney Flynn, whose wife, Theresa, has become the latest devotee of a pair of spiritualists known as the Sorensen Sisters. While Theresa is desperate to contact her dead child, kidnapped years before and never found, the police…

5
Oh Danny Boy

Book cover of Oh Danny Boy
Irish immigrant Molly Murphy is contemplating giving up PI work for something a little less...exciting. Molly has had quite enough excitement recently, thank you very much. Especially from the handsome but deceptive NYPD captain Daniel Sullivan. She wants him out of her life for good. But when Daniel is accused…

6
In Dublin's Fair City

Book cover of In Dublin's Fair City
Molly Murphy, Rhys Bowen's plucky P.I. in 1903 New York, sails back to her native Ireland on a case searching for the sister of an Irish-American impresario. She was too sick to travel and was left behind when the family took a famine ship to New York fifty years ago,…

7
Tell Me, Pretty Maiden

Tell Me, Pretty Maiden

It's wintertime in New York, and for the first time since Irish immigrant Molly Murphy started her early-twentieth-century detective agency, she is completely snowed in with work. While she's proving to be quite the entrepreneur and is very much in demand by some of Broadway's brightest stars and Fifth Avenue's…

8
In a Gilded Cage

In a Gilded Cage
Irish immigrant Molly Murphy and her New York City P.I. business are in the midst of a sweeping influenza epidemic and a fight for women's suffrage that lands her in jail. Her betrothed, Police Captain Daniel Sullivan, finds her, but he hardly has time to bail her out, what with…

9
The Last Illusion

The Last Illusion

Irish immigrant and private detective Molly Murphy is thrilled to have a ticket to see world-famous illusionist Harry Houdini. But before he can even take the stage, the opening act goes horribly wrong - and the sensational Signor Scarpelli's lovely assistant is sawed in half. In the aftermath, Scarpelli accuses…

10
Bless the Bride

Book cover of Bless the Bride

With Molly Murphy's wedding to NYPD Captain Daniel Sullivan quickly approaching, the Irish sleuth heads to the Westchester County countryside, where his mother can lend her a hand and advise her on a bride's proper place. And shockingly, Molly seems to be agreeing. She has already promised that she'll close…

11
Hush Now, Don't You Cry

Book cover of Hush Now, Don't You Cry

Match and despatch in one fell swoop...

Molly Murphy, now Molly Sullivan, and her new husband Daniel, a captain in the New York Police Department, have been invited to spend their honeymoon on the Rhode Island estate of Alderman Brian Hannan. It's such a generous offer that Molly doesn't entirely…

12
The Family Way

The Family Way

Molly Sullivan is a year into her marriage, expecting her first child, and confined to the life of a housewife. She's restless and irritable in the enforced idleness of pregnancy and the heat of a New York summer in 1905. So when a trip to the post office brings a…

13
City of Darkness and Light

Book cover of City of Darkness and Light

Molly and Daniel Sullivan are settling happily into the new routines of parenthood, but their domestic bliss is shattered the night a gang retaliates against Daniel for making a big arrest. Daniel wants his family safely out of New York City as soon as possible. In shock and grieving, but…

14
The Edge of Dreams

Book cover of The Edge of Dreams

Molly Murphy Sullivan's husband Daniel, a captain in the New York City police force, is stumped. He's chasing a murderer whose victims have nothing in common - nothing except for the taunting notes that are delivered to Daniel after each murder. And when Daniel receives a note immediately after Molly…

15
Away in a Manger

Book cover of Away in a Manger

In this Christmas installment of Rhys Bowen's New York Times bestselling historical mystery series, Molly Murphy Sullivan's generosity to a beggar draws her into a dangerous investigation

It's Christmastime in 1905 New York City, and for once, Molly Murphy Sullivan is looking forward to the approaching holidays. She has a…

16
Time of Fog and Fire

Book cover of Time of Fog and Fire

Molly Murphy Sullivan's husband Daniel, a police captain in turn-of-the-century New York City, is in a precarious position. The new police commissioner wants him off the force altogether. So Daniel accepts an assignment from John Wilkie, head of the secret service. Molly believes her husband is in Washington, working for…

17
The Ghost of Christmas Past

Book cover of The Ghost of Christmas Past

From Rhys Bowen, the author of In Farleigh Field, comes the next Molly Murphy mystery: The Ghost of Christmas Past.

Semi-retired private detective Molly Murphy Sullivan is suffering from depression after a miscarriage following her adventure in San Francisco during the earthquake of 1906. She and her husband, Daniel, are…

18
Wild Irish Rose

By Rhys Bowen , Clare Broyles ,

Book cover of Wild Irish Rose
That evening Molly's policeman husband, Daniel, is late returning home. He comes with a tale to tell: There was a murder on Ellis Island that day, and the main suspect is the spitting image of Molly. The circumstances are eerily similar to when Molly herself arrived on Ellis Island, and…

19
All That is Hidden

By Rhys Bowen , Clare Broyles ,

Book cover of All That is Hidden

"Retired" detective and police captain's wife Molly Murphy Sullivan tangles with Tammany Hall in the next in Rhys Bowen and Clare Broyles's New York Times bestselling historical mystery series.

New York, Autumn, 1907: Former private detective Molly Murphy Sullivan is happy with her place in the world. She and her…

21
Silent as the Grave

By Clare Broyles , Rhys Bowen ,

Book cover of Silent as the Grave
With a newborn and two children, Molly Murphy Sullivan is tackling motherhood. Her husband, Daniel, is off to work in Washington as Easter break begins in New York. Her dear friend and writer, Ryan O'Hara, is shooting a movie, one of the first to involve a real plot and actors.…

22
Vanished in the Crowd

By Clare Broyles , Rhys Bowen ,

Book cover of Vanished in the Crowd

In the latest in the New York Times bestselling series from Rhys Bowen and Clare Broyles, retired detective Molly Murphy Sullivan investigates the disappearance of a female scientist

New York is busier than ever as two million visitors come to the city to witness the Hudson-Fulton celebration in 1909, marking…