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Book Summary and Reviews of The Secret Lives of Murderers' Wives by Elizabeth Arnott

The Secret Lives of Murderers' Wives by Elizabeth Arnott

The Secret Lives of Murderers' Wives

by Elizabeth Arnott

  • Critics' Consensus (7):
  • Readers' Rating (49):
  • Published:
  • Mar 2026, 320 pages
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About this book

Book Summary

A remarkable trio whose lives have been cracked wide open by their husbands' crimes unite to catch a serial killer in this dazzlingly captivating novel.

Beverley, Elsie, and Margot are not your average housewives. They are all wives of convicted killers. During the sun-drenched summer of 1966, the three women form an unlikely friendship after the discoveries of their husbands' brutal crimes. With their exes—some of California's most infamous murderers—dead or behind bars, they are attempting to forge a new future for themselves.

Headstrong Beverley tries compulsively to maintain control of everything around her, all while raising two children. Bookish Elsie fights to make a name for herself in the newsroom, working among men who sneer at her career goals. Glamorous Margot prefers partying to homemaking and devotes all her energy to upholding the appearance that everything is fine—anything to quell the shame from her husband's deceit.

They know people look at them and think only one thing: How could they not have known what their husbands were doing? How much are they to blame? And yet when a string of local killings hits the news, the three women—underestimated, overlooked, shrewd—decide to get to work. After all, who better to catch a killer than those who have shared their lives and homes with one?

At once a riveting portrayal of shattered trust and a story of gripping suspense, The Secret Lives of Murderers' Wives is a testament to the intricacies of women's lives and how the deep bonds of female friendship can empower, uplift, and lead us to endure.

Please be aware that this discussion guide will contain spoilers!
  1. Beverley, Elsie and Margot have each reacted in very different ways to the discovery that their husbands were killers. Which of the women do you most relate to in that sense? What do you think you would do in the same situation?
  2. Beverley has a complex relationship with her mother. How much do you think one's upbringing informs their choice of romantic partner?
  3. Elsie is attempting to climb the ranks in the newsroom but finds herself battling sexism and snobbery. Have you ever experienced prejudice at work? Did it make you more determined to succeed, as it did Elsie?
  4. Beverley is unable to fully let go of her ex-husband even though he committed terrible crimes. Do you understand why she felt connected to him?
  5. ...
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Reviews

Media Reviews

"Arnott plays scrupulously fair with readers, seeding the narrative with well-disguised clues, but the novel's real appeal lies in its convincing evocation of the '60s and its tender depiction of the bond between its leads. It's a winner." —Publishers Weekly

"A propulsive, period-set whodunit perfect for anyone who loves early criminal profiling and Mad Men-era aesthetics with bite." —Parade

"The perfect squad to solve the mystery of an emerging serial killer in town!" —Marie Claire

"Mad Men meets Zodiac: The Secret Lives of Murderers' Wives is a sultry period thriller with a big, hopeful heart. Elizabeth Arnott combines the sweltering glamour of 1960s California with a page-tearing serial killer mystery. But this is also a beautiful, warm book, which captures the nuances of female friendship, the exhaustion of day-to-day misogyny, and the shame of betrayal." —New York Times bestselling author Abigail Dean

"The Secret Lives of Murderers' Wives transported me to 1960s California and introduced me to three incredible female characters. Bev, Margo and Elsie felt as complex and flawed as living, breathing women. Beautifully written, with twists that had me compulsively turning the pages. As if Taylor Jenkins Reid wrote a crime novel." —New York Times bestselling author Emilia Hart

This information about The Secret Lives of Murderers' Wives was first featured in "The BookBrowse Review" - BookBrowse's membership magazine, and in our weekly "Publishing This Week" newsletter. Publication information is for the USA, and (unless stated otherwise) represents the first print edition. The reviews are necessarily limited to those that were available to us ahead of publication. If you are the publisher or author and feel that they do not properly reflect the range of media opinion now available, send us a message with the mainstream reviews that you would like to see added.

Any "Author Information" displayed below reflects the author's biography at the time this particular book was published.

Reader Reviews

Write your own reviewwrite your own review

Kristen_H

3 Not So Innocent
I really liked the book and it would have been finished much earlier however holidays and other events got in the way. It read in a 1950's style and when I found time to get into the book it really held my attention. The 3 main characters were all quite interesting in the author's development and description of them. I would recommend this book.

Nathan_G

The Secret Lives of Murderers' Wives
The Secret Lives of Murderer's Wives was an enjoyable read. There are certainly some twists and turns, though I think I had a small inkling about the outcome in advance. While it was difficult for me to tell the main characters apart for a bit, they are clearly distinct individuals.

Beverly, while raising kids, seems to be quite prone to wild imaginings and periods of self blame and doubt (in a way that almost made me cringe). Elsie is undervalued in her position at a newspaper, treated like a secretary. Margot works in a clothing store, just
trying to make ends meet.

They meet regularly together as friends, and then try to guess at things regarding a bunch of unconnected murders taking place nearby.

Cheryl_R

Woman Power
Three women who had been married to serial killers come together. They don't have anything in common except their pain. They give each other support and encouragement. But more importantly they use what they learned to help stop a local murderer. Women who have been looked down upon and ignored break free of the norms put on women in the 1960s and stand strong to catch the man before he can attack another woman. As I got to the end, I had to keep reading to see if everyone made it out alive.

Ruthie_Arnold

New type of mystery/detective book!
Three wives of serial killers support one another in the fun and thought provoking novel. There stories unfold as yet another serial killer seems to be on the loose.
My favorite thing about this book is the way we are given insight into the lives of the women who were in the dark as to what their husbands were doing. As they look back for signs they should have seen, things they may have missed, they realize they may have insight that can help find the culprit.

The balance between the mystery/detective work and the women's' stories is perfect.
Despite the heavy subject matter the book reads quickly and is almost impossible to put down! Somehow the author kept it light enough not to be too disturbing. The writing is excellent, way more than the usual detective novels. Looking forward to reading more from this author!!

Marybeth_T

Page Turner
I loved this book! A character driven book about three women who develop a friendship through the bonds of their husbands being serial killers. I loved the 1960 time period and the California setting. The three women, Beverley,Margot and Elsie are all great characters and tough women. The pace was fast and it took me until almost the end to figure out who the bad guy was.

I highly recommend this book.

Ann_Beman

cozy-adjacent murder mystery sleuthed by 3 women who refuse to be silenced
Delivers on its premise: three women, each unknowingly married to a convicted killer, find each other in the wreckage and decide to put their hard-won expertise to use. Beverley, Elsie, and Margot are distinct enough to avoid feeling like variations on the same archetype, and their friendship has an earned, slightly barbed warmth. What unites them runs deeper than shared circumstance — each carries a sense of obligation to victims already lost and those who might still be saved.

Arnott keeps the focus where it belongs: not on the killers, but on the lives permanently altered in their wake, and the 1966 California setting grounds the mystery in a world that already treats these women as suspects. While the details of the murders are too graphic to qualify the novel as cozy murder mystery, I'd call it cozy-adjacent.

There are some slow points, and readers like me who guess the culprit early may find the ending deflating. But the journey holds. A compelling, twisty, imperfect read. 3.5 stars

Thanks to Berkley Publishing Group and NetGalley for an opportunity to read and share my opinion of this book.

...18 more reader reviews

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Author Information

Elizabeth Arnott

Elizabeth Arnott is an award-winning writer and journalist and has written critically acclaimed historical fiction as Lizzie Pook. Her work—covering everything from true crime to Arctic exploration—has featured in publications including The Sunday Times, National Geographic, The New York Times Book Review, and The Guardian. She lives with her husband and their young daughter in London, where she spends far too much time drinking iced coffee and watching serial killer shows.

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