Sister, Missing

Based on your book

Sister, Missing

by McKenzie, Sophie

Allie is trying to move past the trauma of her sister's disappearance, but when she stumbles upon a cryptic website that seems to know things only her family should, the past comes crashing back. The story moves at a breakneck speed, forcing you to constantly reevaluate who you can trust as Allie peels back layers of deception within her own home. It is less of a slow-burn mystery and more of a frantic, high-stakes sprint where every answer leads to a sharper, more dangerous question. If you enjoy stories that make you feel like you are looking over your shoulder while reading, this is for you. It hits that sweet spot of teenage vulnerability mixed with the cold reality of adult secrets, making it perfect for readers who want a thriller that prioritizes momentum and emotional stakes above all else.

10 Books similar to 'Sister, Missing'

Since you enjoyed the relentless pace and the unsettling feeling of not knowing who to trust in Sister, Missing, we have curated a list of thrillers that hit those same notes. These picks lean heavily into the themes of buried family history and the dangerous pursuit of truth. Whether it is the cold case investigations in A Good Girl's Guide to Murder or the psychological maneuvering in Dangerous Girls, these stories share a focus on high-stakes mysteries where the protagonist is isolated, vulnerable, and racing against time to expose a hidden reality.

As an Amazon Associate, we earn from qualifying purchases.

A Good Girl's Guide to Murder
A Good Girl's Guide to Murder

by Holly Jackson

Like 'Sister, Missing', this gripping YA mystery features a determined teenage protagonist who refuses to let a cold case rest. The narrative is fast-paced and filled with the same sense of urgency as the protagonist digs into dark family and town secrets.

One of Us Is Lying
One of Us Is Lying

by Karen M. McManus

This book captures the high-stakes atmosphere and teen-centric mystery that fans of Sophie McKenzie enjoy. It revolves around secrets, lies, and a central puzzle that forces the characters to confront their own identities while searching for the truth.

We Were Liars
We Were Liars

by E. Lockhart

Readers who enjoyed the unraveling of a complex family history in 'Sister, Missing' will appreciate the atmospheric and twisty nature of this novel. It deals heavily with memory, trauma, and the devastating impact of buried family secrets.

The Girl I Used to Be
The Girl I Used to Be

by April Henry

This thriller mirrors the 'missing person' and 'hidden identity' themes found in McKenzie's work. It follows a girl trying to uncover the truth about her mother's murder, leading to a dangerous game of cat and mouse.

Listening on Audible

Prefer to listen?

Try Audible and hear the story instead of reading it.

Try Audible

As an Amazon Associate, we earn from qualifying purchases.

Truly Devious
Truly Devious

by Maureen Johnson

Fans of the investigative aspect of 'Sister, Missing' will love this boarding school mystery that blends a cold case with current-day suspense. It features a sharp, intelligent lead character navigating complex social dynamics while solving a puzzle.

The Cheerleaders
The Cheerleaders

by Kara Thomas

This novel offers a gritty, suspenseful look at a community haunted by a series of tragic deaths, much like the lingering tension in McKenzie's thrillers. The protagonist's journey to find the truth is both personal and dangerous.

Sadie
Sadie

by Courtney Summers

For readers who want a more intense, emotional take on the 'missing person' trope, this book is a perfect match. It follows a girl on a quest for vengeance, delivering a powerful, heartbreaking, and fast-paced narrative.

Dangerous Girls
Dangerous Girls

by Abigail Haas

This book provides a high-octane, psychological thriller experience that fans of McKenzie's pacing will appreciate. It centers on a vacation gone wrong and the terrifying realization that the people closest to you may be hiding something.

All Your Twisted Secrets
All Your Twisted Secrets

by Diana Urban

This high-stakes mystery forces characters into a confined, dangerous situation where their pasts are exposed, mirroring the tension of 'Sister, Missing'. It is a fast-paced read that keeps the reader guessing until the very end.

Don't Look Back
Don't Look Back

by Jennifer L. Armentrout

This thriller deals with the aftermath of a disappearance and the protagonist's struggle to reclaim her own life and memories. It shares the same 'amnesia/identity' hook that drives the plot of 'Sister, Missing'.