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Cover of Sleepless by Lou Morgan
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Sleepless

Lou Morgan

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Similar in tone + premise

These books are ranked using the tone + premise labels extracted for Sleepless. Books rank higher when they are close on every selected axis.

Tone labels used: creepy, tense, intense, chilling, scary, nerve-wracking, atmospheric, unsettling, grisly, adrenaline-fueled, suspenseful, psychological

Premise labels used: study drug, exam pressure, peer pressure, sleep deprivation, hallucinations, drug side effects, survival threat, friends under pressure

This does not mean the books share the same plot, setting, quality, or difficulty. It means their tone + premise embeddings are close.

Cover of Roxy by Neal Shusterman

Roxy

Neal Shusterman, Jarrod Shusterman · 2021

Two siblings are lured into addiction by personified drugs competing to bring them to the Party first.

Semantic match: ranked by tone + premise

Distance: 0.1972

Cover of The House of Thunder by Leigh Nichols

The House of Thunder

Leigh Nichols, Dean Koontz · 1992

An amnesiac woman recovering in a hospital begins seeing impossible men from her traumatic past—and doubts her sanity.

Semantic match: ranked by tone + premise

Distance: 0.1993

Cover of The Vault of Dreamers by Caragh M. O'Brien

The Vault of Dreamers

Caragh M. O'Brien · 2014 · The Vault of Dreamers

At a televised arts school, a low-ranked student skips sleep and uncovers a sinister secret hidden behind the cameras.

Semantic match: ranked by tone + premise

Distance: 0.2057

Cover of Dreamfall by Amy Plum

Dreamfall

Amy Plum · 2017 · Dreamfall

Seven insomniac teens enter an experiment to cure sleep disorders, but a malfunction traps them in shared nightmares.

Semantic match: ranked by tone + premise

Distance: 0.2082

Cover of No Dawn Without Darkness by Dayna Lorentz

No Dawn Without Darkness

Dayna Lorentz · 2014 · No Safety in Numbers

Trapped in a darkened mall after a deadly outbreak, a group of teens must survive chaos and find a way out.

Semantic match: ranked by tone + premise

Distance: 0.2105

Cover of The Drafter by Kim Harrison

The Drafter

Kim Harrison · 2015 · The Peri Reed Chronicles

A memory-fractured government operative races to expose corruption while untangling rewritten timelines and betrayals.

Semantic match: ranked by tone + premise

Distance: 0.2112

Cover of Invasion of the Body Snatchers by Jack Finney

Invasion of the Body Snatchers

Jack Finney · 1978

A small-town doctor uncovers a quiet alien takeover that leaves bodies intact but humanity missing.

Semantic match: ranked by tone + premise

Distance: 0.2127

Cover of The Echo Room by Parker Peevyhouse

The Echo Room

Parker Peevyhouse · 2018

An amnesiac teen relives the same trapped day with a wary stranger while clues about their world and danger surface.

Semantic match: ranked by tone + premise

Distance: 0.2128

Cover of Final Girls by Mira Grant

Final Girls

Mira Grant · 2017

A skeptical journalist probes a VR therapy that turns fear into treatment, then a real threat traps them inside the nightmare.

Semantic match: ranked by tone + premise

Distance: 0.2137

Cover of Alive by Scott Sigler

Alive

Scott Sigler · 2015 · The Generations Trilogy

A teen girl wakes in a coffin with no memory and must lead other survivors through a dark, dangerous mystery.

Semantic match: ranked by tone + premise

Distance: 0.2156

Cover of Always on My Mind by Carys Green

Always on My Mind

Carys Green · 2025

A wife accepts a mind-linking implant for her anniversary, only to find her marriage and secrets under siege.

Semantic match: ranked by tone + premise

Distance: 0.2166

Cover of This Splintered Silence by Kayla Olson

This Splintered Silence

Kayla Olson · 2018

Teen survivors on a space station battle grief, shortages, and suspicion when new deaths make a virus or killer seem equally possible.

Semantic match: ranked by tone + premise

Distance: 0.2173