The Other Mrs.: A Thrilling Suspense Novel from the NYT bestselling author of Local Woman Missing

NEW YORK TIMES BESTSELLER

HIGHLY RECOMMENDED BY ENTERTAINMENT WEEKLY - PEOPLE MAGAZINE - MARIE CLAIRE - POPSUGAR - BUSTLE - SHEREADS - HELLOGIGGLES - and more!

A woman is drawn into a mysterious web of secrets in this twisty whodunnit from New York Times bestselling author Mary Kubica

Sadie and Will Foust have only just moved their family from bustling Chicago to a coastal island in Maine when their neighbor Morgan Baines is found dead in her home. The murder rocks their tiny coastal island, but no one is more shaken than Sadie.

But it's not just Morgan's death that has Sadie on edge. And as the eyes of suspicion turn toward the new family in town, Sadie is drawn deeper into the mystery of what really happened that dark and deadly night. But Sadie must be careful, for the more she discovers about Mrs. Baines, the more she begins to realize just how much she has to lose if the truth ever comes to light.

"Altogether unpredictable." --Karin Slaughter, New York Times bestselling author

Don't miss Mary Kubica's chilling upcoming novel, She's Not Sorry, where an ICU nurse accidentally uncovers a patient's frightening past...

And look for the new editions of The Good Girl, Pretty Baby, Don't You Cry and Every Last Lie featuring brand new covers!

More edge-of-your-seat thrillers by New York Times bestselling author Mary Kubica:
  • The Good Girl
  • Pretty Baby
  • Don't You Cry
  • Every Last Lie
  • When the Lights Go Out
  • Local Woman Missing
  • Just The Nicest Couple
  • She's Not Sorry
  • It's Not Her

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Published Mar 5, 2024

416 pages

Average rating: 7.11

262 RATINGS

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Community Reviews

What Bookclubbers are saying about this book

✨ Summarized by Bookclubs AI

Readers say *The Other Mrs.* is a gripping psychological thriller featuring Mary Kubica’s signature alternating POVs and a suspenseful, moody Maine co...

Mary Pat Holt
Feb 05, 2026
6/10 stars
I should probably say this book is closer to a 4 star. I really like this author's style of writing (alternating POV's), suspenseful storyline. New residents Sadie & Will inherit a family house in a Maine coastal town. Soon after arriving, there is a murder and Sadie becomes obsessed with what happened. At first, it felt like I was reading two different stories but I've read other books by Kubica and I knew they would somehow come together. It just took awhile. The story dragged in the middle for me but around 80%, it really started to pick up and it was full of twisty turns. It was definitely a fast paced thriller with dysfunctional characters that will keep you guessing until the end.
Bosky
Dec 30, 2025
6/10 stars
This is a dark book. Yes there were dark themes, but, felt that the book was written in grey tones- rain, night, snow- in Maine. I guessed the main plot twist halfway through the book. If I had not been on vacation with time to push through the book, I imagine it would have taken much longer to finish. The medical portions of Will's sister's Fibro was irritating- her condition didn't seem to fit the profile. Being a doc who treats Fibro for the last 20 years, I've never seen someone commit suicide because of this condition. And the plot twist is very rare even controversial. But I guess I was willing to suspend belief. 2.75-3 stars for me.
DaniiReads05
Jul 10, 2025
7/10 stars
This was my first time reading a book by this author. There were lots of twist and turns, and it kept me engaged. However, it was somewhat predictable. There were some nice little plot twist at the end. Definitely want to give another one of her books to try and see how it compares.
Natalie2392
Nov 22, 2024
6/10 stars
This book was a fun read but it was highly predictable and kinda rushed at the end. I feel like there were a lot of things that were drawn out that didn’t needed to be in the middle as well. It’s def interesting though!
Scmay
Jul 29, 2024
10/10 stars
I took a short break from psychological thrillers because I was able to predict what was going to happen while reading it. This book startled me as I couldn't figure it out!

Mary Kubica is a brilliant PT writer and I would recommend her books to anyone that enjoys this genre as much as I do

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