Books like I Know What You Did Last Summer
I Know What You Did Last Summer by Lois Duncan reads as suspenseful, tense. These 12 books share its genome — matched by how they actually read, not just their shelf label.
What I Know What You Did Last Summer is like to read
A tight suspense hook — four teens bound by a shared secret, stalked by someone who knows — that unspools with steady dread and moral unease rather than gore. Best for: readers who want a classic YA suspense premise about guilt and consequences.
There's Someone Inside Your House
Stephanie Perkins · 2017
A tense YA slasher where a girl confronting her own hidden past must survive a killer exposing her classmates' darkest secrets, trading Perkins' usual romantic warmth for suspense and horror.
One of Us Is Lying
Karen M. McManus · 2017
A Breakfast-Club-meets-whodunit told in rotating teen POVs with short, cliffhangery chapters that keep the pages flying.
Final Girls
Riley Sager · 2017
A slasher-aftermath thriller that trades gore for paranoia — Quincy's suppressed memories and Sam's disruptive arrival drive a twisty, propulsive read powered by short chapters and mounting doubt.
Chain Letter
Christopher Pike · 1986
A paranoid teen thriller where a buried secret returns as escalating threats and 'accidents,' driving the group toward each other and apart.
The Accident
Diane Hoh · 1991
A YA supernatural chiller in the Point Horror mold: a ghostly girl appears in a teen's mirror and pulls her toward a buried secret.
The Cheater
Robert Lawrence Stine · 1993
A tightening blackmail spiral aimed squarely at teen readers — short, propulsive chapters push a desperate protagonist from cheating to considering murder.
The Thrill Club
R. L. Stine · 1994
A twisty teen horror premise where a writer's scary stories bleed into real victims — quick chapters, escalating suspicion, and a whodunit engine aimed squarely at YA readers.
Driver's Ed
Caroline B. Cooney · 1994
A taut exploration of how a single careless act spirals into devastating consequences, trapping teens in a web of guilt and complicity.
Killing Mr. Griffin
Lois Duncan · 1978
A prank on a hated teacher curdles into a moral nightmare as the students discover that intention offers no shelter from consequence.
April fools
Richie Tankersley Cusick · 1991
A fast, guilt-driven YA horror ride where a hit-and-run cover-up unravels through escalating stalker pranks; propulsive chapters and mounting dread keep the pages turning.
Thirteen
T. Pines · 1991
A YA horror anthology of thirteen short shocks from genre-brand authors like Christopher Pike and R.
Class Trip
Bebe Faas Rice · 1993
A fast, pulpy YA slasher setup — an outsider's thrill at being included curdles fast as the isolated island setting turns into a stalk-and-kill countdown.
About I Know What You Did Last Summer — what the genome says
Is I Know What You Did Last Summer a complete story or a cliffhanger?
It's a complete, standalone-satisfying story.
How scary is I Know What You Did Last Summer?
Genuinely frightening — the genome rates its fear intensity high.
Who is I Know What You Did Last Summer for?
It's young adult — teen protagonists with crossover appeal.
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