Books like Lock Every Door

Lock Every Door by Todd Ritter reads as suspenseful, chilling. These 12 books share its genome — matched by how they actually read, not just their shelf label.

Final Girls

Riley Sager · 2017

Same thriller feel

51% genome match

The Dead Game

A. Bates · 1993

Both explore survival & secrets

63% genome match

The Wife Upstairs

Freida McFadden · 2020

Both explore secrets

60% genome match

None of This Is True

Lisa Jewell · 2023

Same thriller feel

59% genome match

The Girl on the Train

Paula Hawkins · 2015

Same thriller feel

55% genome match

The Couple Next Door

Shari Lapena · 2016

Both explore secrets

55% genome match

Rock Paper Scissors

Alice Feeney · 2021

Both explore secrets

54% genome match

No Exit

Taylor Adams · 2017

Both explore survival

53% genome match

Behind Closed Doors

B.A. Paris · 2016

Same thriller feel

51% genome match

The Paris Apartment

Lucy Foley · 2022

Both explore secrets

52% genome match

In a Dark, Dark Wood

Ruth Ware · 2015

Same thriller feel

55% genome match

The Wife Upstairs

Rachel Hawkins · 2021

Both explore secrets & class

52% genome match