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Cover of 172 Hours on the Moon by Johan Harstad
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172 Hours on the Moon

Johan Harstad

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Similar in characterization

These books are ranked using the characterization labels extracted for 172 Hours on the Moon.

Characterization labels used: teen protagonists, adult astronauts, bratty teens, immature teens, stereotyped characters, flat characters, underdeveloped characters, secretive cast, courage under pressure, musician protagonist, controlled life, dementia subplot

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

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Cover of The Darkness Outside Us by Eliot Schrefer

The Darkness Outside Us

Eliot Schrefer · 2021 · The Darkness Outside Us

Two astronauts stranded together on a secret space mission must survive shipboard mysteries, lies, and growing trust.

Semantic match: ranked by characterization

Distance: 0.1335

Cover of Gatefather by Orson Scott Card

Gatefather

Orson Scott Card · 2015 · Mither Mages

A gifted teen mage faces possession, mythic politics, and a final struggle over souls, gates, and worlds.

Semantic match: ranked by characterization

Distance: 0.1400

Cover of Marsbound by Joe Haldeman

Marsbound

Joe Haldeman · 2008 · Marsbound

A rebellious teen joins an early Mars colony, where a risky solo outing leads to first contact and a larger mystery.

Semantic match: ranked by characterization

Distance: 0.1417

Cover of Blood Ties by Sophie McKenzie

Blood Ties

Sophie McKenzie · 2008 · Blood Ties

Two teens uncover hidden truths about their births and identities while fleeing extremists and a secret genetic conspiracy.

Semantic match: ranked by characterization

Distance: 0.1424

Cover of All Better Now by Neal Shusterman

All Better Now

Neal Shusterman · 2025 · Crown Royale

A near-future pandemic makes survivors blissfully content, sparking a battle over happiness, power, and control.

Semantic match: ranked by characterization

Distance: 0.1454

Cover of The Nightmare Brigade: The Girl from Déjà Vu by Franck Thilliez

The Nightmare Brigade: The Girl from Déjà Vu

Franck Thilliez · 2022 · La Brigade des cauchemars

Two teens enter patients’ nightmares to cure fear, but a new case and hidden secrets threaten their fragile team.

Semantic match: ranked by characterization

Distance: 0.1455

Cover of Disney After Dark by Ridley Pearson

Disney After Dark

Ridley Pearson · 2005 · Kingdom Keepers

Five teens who become holographic Disney World guides must stop villainous forces that come alive after dark.

Semantic match: ranked by characterization

Distance: 0.1513

Cover of Neon Genesis Evangelion: 3-in-1 Edition, Vol. 2 by Yoshiyuki Sadamoto

Neon Genesis Evangelion: 3-in-1 Edition, Vol. 2

Yoshiyuki Sadamoto · 2013

A teen mecha team faces apocalyptic threats while buried secrets, trauma, and shifting bonds push everyone to breaking point.

Semantic match: ranked by characterization

Distance: 0.1516

Cover of The Warning by James  Patterson

The Warning

James Patterson · 2019

Two teens return to an evacuated town and uncover a hidden force behind the lockdown, strange behavior, and escalating danger.

Semantic match: ranked by characterization

Distance: 0.1548

Cover of The Hit by Melvin Burgess

The Hit

Melvin Burgess · 2013

In near-future Manchester, a teen takes a deadly new drug for one perfect week as riots and revolution erupt around him.

Semantic match: ranked by characterization

Distance: 0.1551

Cover of Star Shroud by Ken Lozito

Star Shroud

Ken Lozito · 2016 · Ascension

A hacker exposes a long-buried alien secret, pulling a NASA crew into a dangerous Pluto mission.

Semantic match: ranked by characterization

Distance: 0.1577