A Stranger in the House: A Novel

A NEW YORK TIMES BESTSELLER

Another thrilling domestic suspense novel from the New York Times bestselling author of The Couple Next Door and Not a Happy Family

A Stranger in the House will have you sleeping with the lights on for weeks.” —Bustle

“Smart and suspenseful . . . you'll never see the ending coming.” —PureWow

In this neighborhood, danger lies close to home.



Karen and Tom Krupp are happy—they’ve got a lovely home in upstate New York, they’re practically newlyweds, and they have no kids to interrupt their comfortable life together. But one day, Tom returns home to find Karen has vanished—her car’s gone and it seems she left in a rush. She even left her purse—complete with phone and ID—behind.

There's a knock on the door—the police are there to take Tom to the hospital where his wife has been admitted. She had a car accident, and lost control as she sped through the worst part of town.

The accident has left Karen with a concussion and a few scrapes.  Still, she’s mostly okay—except that she can’t remember what she was doing or where she was when she crashed. The cops think her memory loss is highly convenient, and they suspect she was up to no good. 

Karen returns home with Tom, determined to heal and move on with her life. Then she realizes something’s been moved. Something’s not quite right. Someone’s been in her house. And the police won't stop asking questions.

Because in this house, everyone’s a stranger. Everyone has something they’d rather keep hidden. Something they might even kill to keep quiet.

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Published May 29, 2018

336 pages

Average rating: 7.2

161 RATINGS

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Community Reviews

Mary Raven
Jan 28, 2023
6/10 stars
An interesting plot but there were so many words to get to it.
DaizyGrl
Mar 31, 2022
8/10 stars
This book hit the ground RUNNING! From the first page to the last, there were some dry parts but over all a great read. I'm usually really good at guessing or predicting who does what and why but this one kept me on my toes.
Bri's reviews
Jul 14, 2025
6/10 stars
Very good and emotional book
Anne-Marie Eberhardt
Jul 02, 2025
10/10 stars
So good! You get sucked into this story very quickly. Surprise ending, for sure.
CharleyB
Nov 07, 2024
10/10 stars
First one from this author I’ve actually really enjoyed. Great psych thriller with twists to the end. 10/10

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