The best undiscovered 1920s historical mysteries

Why am I passionate about this?

My love of mysteries began with Nancy Drew and Trixie Belden. I moved on to Elizabeth Peters and Mary Stewart before discovering Agatha Christie and other Golden Age authors. My love of mysteries inspired me to try my hand at the genre, first with cozy mysteries then with historical mysteries. The 1920s is my favorite time period to read and write about. I’m fascinated by the way society was changing then, and I can’t resist an English country house murder. I’ve listed some of my favorite undiscovered mystery gems from the 1920s and hope you find them the bee’s knees! 


I wrote...

Murder at Archly Manor

By Sara Rosett,

Book cover of Murder at Archly Manor

What is my book about?

London, 1923. Olive Belgrave needs a job. Despite her aristocratic upbringing, she’s penniless. Determined to support herself, she jumps at an unconventional job—looking into the background of her cousin’s fiancé, Alfred.  Before Olive can gather more than the basics, a murder occurs at a posh party. Suddenly, every Bright Young Person in attendance is a suspect, and Olive must race to find the culprit because a sly murderer is determined to make sure Olive’s first case is her last. 

Murder at Archly Manor is the first in the High Society Lady Detective series of charming historical cozy mysteries. If you like witty banter, glamorous settings, and delightful plot twists, you’ll love USA Today bestselling author Sara Rosett’s series for Anglophiles and mystery lovers alike.

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The books I picked & why

Book cover of The Unpleasantness at the Bellona Club

Sara Rosett Why did I love this book?

Before I read Dorothy L. Sayers’ books, I’d only heard of Strong Poison and Gaudy Night, but as I read through the Lord Peter Wimsey series, I found a favorite 1920s mystery for me, The Unpleasantness at the Bellona Club. Wimsey is a veteran of the Great War with an unusual hobby: dead bodies. It might sound creepy, but it isn’t. He’s called on to fix the time of death of elderly General Fentiman, who “pegged it” on Armistice Day. I loved Lord Peter’s droll and self-deprecating attitude. People underestimate him because of his foppish exterior, but he sees what others miss. The investigation touches on PTSD—called shellshock then—in a way that feels timely to me, even after nearly a century. I loved the tour through aristocratic London with Lord Peter.

By Dorothy L. Sayers,

Why should I read it?

1 author picked The Unpleasantness at the Bellona Club as one of their favorite books, and they share why you should read it.

What is this book about?

The fourth book in Dorothy L Sayers' classic Lord Peter Wimsey series, introduced by detective fiction writer Simon Brett - a must-read for fans of Agatha Christie's Poirot and Margery Allingham's Campion Mysteries.

'D. L. Sayers is one of the best detective story writers' Daily Telegraph

Lord Peter Wimsey bent down over General Fentiman and drew the Morning Post gently away from the gnarled old hands. Then, with a quick jerk, he lifted the quiet figure. It came up all of a piece, stiff as a wooden doll . . .

But how did the general die? Who was the…


Book cover of Death in a Deck Chair

Sara Rosett Why did I love this book?

Unlike so many heroines of historical mysteries who had dangerous jobs in the Great War—usually a spy, courier, or battlefield nurse—I found Iris Cooper refreshingly average, but not boring. She’s sailing from England to America after a round-the-world tour with her aunt. When a man dies in a deck chair, Iris searches for answers about his identity. I especially liked the fact that Iris used her shorthand and typing skills to become part of the ship-board inquiry into the death and holds her own with the panel, which is basically an old boy’s club. The parade of suspects is catnip for a mystery reader like me and includes a voluptuous film star, a mysterious professor studying criminology, a handsome musician, and an enthusiastic newspaper reporter. I enjoyed watching Iris come into her own as a sleuth and find a little romance along the way.

By K.K. Beck,

Why should I read it?

1 author picked Death in a Deck Chair as one of their favorite books, and they share why you should read it.

What is this book about?

Near the end of her round-the-world cruise, young Iris Cooper is called upon by the ship's captain to assist him in his investigation of a murder committed by someone with a fondness for brass-handled ship's knives


Book cover of Nobody's Sweetheart Now

Sara Rosett Why did I love this book?

I’m not usually a fan of mysteries with paranormal elements, but the first Lady Adelaide mystery, Nobody’s Sweetheart Now, has just a touch of it—a debonair ghost, Lady Adelaide’s dead husband, who drops into her life when she’s hosting a weekend house party. I love a mystery set at a county house party, so I was predisposed to enjoy this book because of the setting, but the repartee between Rupert, who was a philanderer and needs to do a good deed to pass over to the other side, and Lady Adelaide added a new angle to the typical manor house mystery that had me smiling throughout the book.

By Maggie Robinson,

Why should I read it?

1 author picked Nobody's Sweetheart Now as one of their favorite books, and they share why you should read it.

What is this book about?

The first mystery book in a rollicking new historical cozy series! When Lady Adelaide's dinner party is visited by lady death, she'll have to partner with the irksome spirit of her dead husband to crack the case...

"A lively debut filled with local color, red herrings, both sprightly and spritely characters, a smidgen of social commentary, and a climactic surprise."-Kirkus Reviews

A delightful English cozy series begins in August 1924. Lady Adelaide Compton has recently (and satisfactorily) interred her husband, Major Rupert Charles Cressleigh Compton, hero of the Somme, in the family vault in the village churchyard.

Rupert died by…


Book cover of A Case of Blackmail in Belgravia

Sara Rosett Why did I love this book?

I’m always onboard for a mystery set in the exclusive circles of London society, and Freddy Pilkington-Soames, a young gentleman in 1920s London, is just the ticket when I want a fun, lighthearted read. Freddy’s mother ropes him into helping clear away a bothersome little matter, a dead body in her front hall. Before Freddy quite knows what’s happened, he’s interviewing suspects and tracking down clues. Although Clara Benson is a modern author, I love how she’s captured the tone and language of the lighter Golden Age mystery romps. A Case of Blackmail in Belgravia’s is breezy and lighthearted. It’s fun to be swept along with Freddy as he tries to untangle a web of blackmail among society’s upper crust.

By Clara Benson,

Why should I read it?

1 author picked A Case of Blackmail in Belgravia as one of their favorite books, and they share why you should read it.

What is this book about?

It's 1929, and Ticky Maltravers is the toast of London high society, adored by everyone—or so it seems, until somebody poisons him over dinner. Now it turns out that numerous people with secrets to hide had every reason to wish him dead. But which of them murdered him? For Freddy Pilkington-Soames, newspaper reporter and man-about-town, the question hits a little too close to home, thanks to an unfortunate drunken encounter with Ticky's corpse which he'd much rather the police didn't find out about—and thanks also to his exasperating mother Cynthia's seeming determination to get herself arrested by tampering with the…


Book cover of Come Hell or Highball

Sara Rosett Why did I love this book?

When I read in the book description of Come Hell or Highball that Lola survived on “highballs, detective novels, and chocolate layer cake,” I was so in. I can root for a sleuth who loves mysteries and chocolate layer cake. The book has an American setting, which I find is a nice change from the mostly European-focused books of this time period. After her no-good playboy of a husband dies unexpectedly, Lola learns he burned through their income. Only Berta, her loyal cook, stays with her. Desperate for cash, Lola agrees to an unusual job, retrieving an item from a swanky mansion. But then a murder embroils Lola and Berta in a police investigation. The pacing is snappy, and there’s plenty of fun 1920s slang, but I think the best thing about the book is the friendship between society matron Lola and her practical cook Berta.

By Maia Chance,

Why should I read it?

1 author picked Come Hell or Highball as one of their favorite books, and they share why you should read it.

What is this book about?

31-year-old society matron Lola Woodby has survived her loveless marriage with an unholy mixture of highballs, detective novels, and chocolate layer cake, until her husband dies suddenly, leaving her his fortune or so Lola thought. As it turns out, all she inherits from Alfie is a big pile of debt. Pretty soon, Lola and her stalwart Swedish cook, Berta, are reduced to hiding out in the secret love nest Alfie kept in New York City. But when rent comes due, Lola and Berta have no choice but to accept an offer made by one of Alfie's girls-on-the-side at his funeral.…


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By Bill Hiatt,

Book cover of The Strange Case of Guaritori Diolco

Bill Hiatt Author Of Different Lee

New book alert!

Why am I passionate about this?

Author Insatiable reader English teacher Life-long learner Hiker Webmaster

Bill's 3 favorite reads in 2023

What is my book about?

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The new society in which he finds himself is superficially friendly but surrounded by enemies and full of secrets. Guaritori doesn't know it yet, but the biggest secret is his. If his protector knew who he truly was, she would kill him.

The Strange Case of Guaritori Diolco

By Bill Hiatt,

What is this book about?

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