It's Not Her: A Twisty Thriller about Two Families and a Chilling Lake Resort Crime from the Author of Local Woman Missing

By Mary Kubica

AN INSTANT NEW YORK TIMES BESTSELLER AND A GOODREADS TOP THRILLER OF 2026!

"A gripping thrill ride." --Jeneva Rose
"Tantalizing, terrifying and all too real." --Shari Lapena


Two families at a secluded lake resort are at the center of a chilling crime in this twisty thriller from the bestselling author of Local Woman Missing

A scream shatters the silence...
Courtney Gray's peaceful vacation turns into a nightmare when she discovers her brother and sister-in-law dead in their lakeside cottage. Her niece Reese is missing. Her nephew Wyatt is asleep upstairs--unharmed.

A town full of secrets...
As police swarm the quiet resort, dark truths about Courtney's family--and the town itself--begin to surface. Is Reese a victim... or the killer?

A truth no one saw coming...
With everyone hiding something, Courtney races to uncover the terrible mystery. But the closer she gets, the harder it is to know who--or what--to trust.

"Cancel your plans, you won't be able to put this one down." --Chris Whitaker
"Wickedly smart and incredibly twisted." --Ashley Elston


Check out these other riveting thrillers from Mary Kubica:
  • The Good Girl
  • The Other Mrs.
  • Local Woman Missing
  • She's Not Sorry

BUY THE BOOK

Published Feb 3, 2026

352 pages

Average rating: 7.64

403 RATINGS

|

Join a book club that is reading It's Not Her: A Twisty Thriller about Two Families and a Chilling Lake Resort Crime from the Author of Local Woman Missing!

Nashville Book and Sip Club

Welcome to the Nashville Book and Sip Club, where ladies gather to enjoy literature, lively conversations, and their favorite drinks ♥️

Shelf Care Book Club💌

A women's book club for romance, thriller/mystery, self help & more! Join us now! 🌷🤍📍Chicago, IL +Suburbs

Thrill YourShelf

Lake County’s thriller and mystery book club. Unwind, connect, and get lost in twists. Come for the books, stay for the chills.

Salem Thriller Book Club

A Salem-based thriller book club—monthly reads, community votes, and lively discussions.

Community Reviews

What Bookclubbers are saying about this book

✨ Summarized by Bookclubs AI

Readers say Mary Kubica’s *It’s Not Her* delivers gripping suspense and a compelling, twisty plot that keeps readers guessing. Many appreciate its ten...

Mellific
Jul 09, 2026
8/10 stars
The twists in this one just kept coming! I thought I had it all figured out several times, and I was still wrong at the end. I don't think I've ever read a Mary Kubica book with this many twists and turns, and I loved it! There were some unrealistic parts, but we'll just overlook those.
ValerieRuiz
Apr 06, 2026
10/10 stars
Courtney Gray’s family vacation at a quiet lakeside resort turns horrifying when she discovers her brother and sister-in-law murdered in their cottage, while her teenage niece Reese has vanished without a trace. What begins as a brutal family tragedy quickly expands into something darker, with buried tensions, fractured relationships, and unsettling secrets rising to the surface. Suspense builds around not just who is responsible, but what really happened to Reese and how far people will go to hide the truth. Wow wow wow. I feel so bamboozled in the best possible way. I thought I knew what happened and where this book was going and then I didn’t. Rinse and repeat that for the entire book. You literally DO NOT know the truth at all, no matter how much you think you do. My favorite part was the alternating timelines of what happens after the incident and what happens in the days leading up to it. Both perspectives come together to give you a fully baked pie of suspense, slowly revealing how everything connects. I love Mary Kubica, so much. This book is wild. Read it if you can.
rccohill
Feb 16, 2026
9/10 stars
Mary Kubica has done it again! What a great read that was! I totally got it wrong and the twist was amazing! I will say this book made me sad, reading about the family dynamics! Reading the complexity of each person's personality and going through life! I highly recommend reading!
maddiesteinerr
Jul 07, 2026
7/10 stars
First book club book woooo!! This is my first book from the author and I really enjoyed it This was a good book with a twist I didn’t expect! I totally thought it was between 3 people. Good pick Meg :)
Martso Martso Man
May 22, 2026
6/10 stars
I had to digest this book for a week before writing my review because I was torn on how to grade it. After the first 90 pages or so, when I had been growing increasingly frustrated with the way the characters actions were described (come on! Nobody waits 20 minutes or more to call 911, when their family members are found murdered with 2 children possibly still in the home with life-threatening injuries), the book became very interesting. The character development started to work, in spite of not being able to really connect with Reese. The story got suspenseful. I started to have difficulty putting the book down. Then the plot twists started to come out, and each one was stupider than the previous one in terms of believability. It wasn't surprising. It was just stupid. It could have been a great book if she didn't force unbelievable plot twists into an otherwise suspenseful and entertaining book. It wouldn't be the worst thing to have an author just have the most obvious suspect be the real perpetrator?

See why thousands of readers are using Bookclubs to stay connected.