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Cover of A Case of Conscience by James Blish
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A Case of Conscience

James Blish

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Similar in plot structure

These books are ranked using the plot structure labels extracted for A Case of Conscience.

Plot structure labels used: two-part structure, novella expansion, fix-up structure, split narrative, book one/book two, dialogue-driven, debate-heavy, philosophical argument, ambiguous ending, disjointed expansion, shift in focus, uneven pacing, open-ended question

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

Cover of Magician: Apprentice by Raymond E. Feist

Magician: Apprentice

Raymond E. Feist · 1994 · The Riftwar Saga

An orphaned apprentice magician is swept into a portal war that links two worlds and reshapes his future.

Semantic match: ranked by plot structure

Distance: 0.1261

Cover of Darwinia by Robert Charles Wilson

Darwinia

Robert Charles Wilson · 1999

After Europe vanishes in 1912, a photographer joins an expedition into the new wilderness and uncovers a reality-shattering secret.

Semantic match: ranked by plot structure

Distance: 0.1302

Cover of Space Trilogy: Out of the Silent Planet / Perelandra / That Hideous Strength by C.S. Lewis

Space Trilogy: Out of the Silent Planet / Perelandra / That Hideous Strength

C.S. Lewis · 1996 · The Space Trilogy

A philologist is swept into cosmic journeys that turn science fiction into Christian allegory, philosophy, and moral conflict.

Semantic match: ranked by plot structure

Distance: 0.1331

Cover of Apparently, Sir Cameron Needs to Die by Greer Stothers

Apparently, Sir Cameron Needs to Die

Greer Stothers · 2026

A cowardly knight hides with the sorcerer meant to kill him, and their fate-bound alliance spirals into chaos.

Semantic match: ranked by plot structure

Distance: 0.1331

Cover of Jake's Magical Market by J.R.  Mathews

Jake's Magical Market

J.R. Mathews · 2021 · Jake's Magical Market

A slacker shop clerk survives an apocalypse, then navigates a card-based magic system, monsters, and a wildly shifting adventure.

Semantic match: ranked by plot structure

Distance: 0.1347

Cover of Historias de Terramar I: Un mago en Terramar / Las Tumbas de Atuan by Ursula K. Le Guin

Historias de Terramar I: Un mago en Terramar / Las Tumbas de Atuan

Ursula K. Le Guin · 2003 · Earthsea Cycle

Two linked Earthsea tales follow a young mage and a priestess as they confront shadow, power, and freedom.

Semantic match: ranked by plot structure

Distance: 0.1359

Cover of The Ringworld Throne by Larry Niven

The Ringworld Throne

Larry Niven · 1997 · Ringworld

A stranded Ringworld crew faces vampire unrest, protector schemes, and tangled alliances across a vast alien megastructure.

Semantic match: ranked by plot structure

Distance: 0.1371

Cover of Earth Afire by Orson Scott Card

Earth Afire

Orson Scott Card, Aaron Johnston · 2013 · The First Formic War

A multi-POV prequel about Earth’s first alien invasion, where warnings are ignored and scattered defenders race to respond.

Semantic match: ranked by plot structure

Distance: 0.1398

Cover of BETA: A Technological Nightmare by Sammy  Scott

BETA: A Technological Nightmare

Sammy Scott · 2023

A secluded writer tests a luxury AI smart home and finds its comforts may conceal a far more dangerous design.

Semantic match: ranked by plot structure

Distance: 0.1406

Cover of The Humanoids by Jack Williamson

The Humanoids

Jack Williamson · 1996 · Humanoids

A scientist battles benevolent robots whose promise of safety erodes freedom, work, and human choice across worlds.

Semantic match: ranked by plot structure

Distance: 0.1409

Cover of Only Forward by Michael Marshall Smith

Only Forward

Michael Marshall Smith · 1994

A snarky PI hunts a missing person in a bizarre future city, then the case spirals into something far stranger and darker.

Semantic match: ranked by plot structure

Distance: 0.1415

Cover of The Scions of Shannara by Terry Brooks

The Scions of Shannara

Terry Brooks · 2006 · Heritage of Shannara

In a fallen realm where magic is outlawed, heirs of an old bloodline are sent on separate quests to save the world.

Semantic match: ranked by plot structure

Distance: 0.1419

Cover of Dog Blood by David Moody

Dog Blood

David Moody · 2010 · Hater

In a ravaged England, an infected father hunts for his daughter while rival factions fight to survive and dominate.

Semantic match: ranked by plot structure

Distance: 0.1431

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 plot structure

Distance: 0.1432

Cover of Кубик by Саша Козлов

Кубик

Саша Козлов · 2024

Six linked sci-fi stories in shifting realities slowly reveal a hidden pattern, forcing readers to solve the puzzle.

Semantic match: ranked by plot structure

Distance: 0.1435

Cover of A Beautiful Friendship by David  Weber

A Beautiful Friendship

David Weber · 2011 · Honorverse: Star Kingdom

A frontier girl and a telepathic treecat form first contact, then fight to protect their species from human greed.

Semantic match: ranked by plot structure

Distance: 0.1440

Cover of The Trials of Koli by M.R. Carey

The Trials of Koli

M.R. Carey · 2020 · Rampart Trilogy

Exiled from his village, Koli travels through a deadly future England while a second narrator reveals what’s unfolding back home.

Semantic match: ranked by plot structure

Distance: 0.1442

Cover of The After War by Brandon Zenner

The After War

Brandon Zenner · The After War

Two survivor groups leave hidden refuges after apocalypse and disease, crossing a ruined continent toward family and a changed world.

Semantic match: ranked by plot structure

Distance: 0.1447

Cover of Firstborn by Arthur C. Clarke

Firstborn

Arthur C. Clarke, Stephen Baxter · 2007 · A Time Odyssey

A time-split Earth faces a new alien doomsday threat as Bisesa Dutt races across worlds for a way to save humanity.

Semantic match: ranked by plot structure

Distance: 0.1453

Cover of Canon by Paige Lewis

Canon

Paige Lewis · 2026

A queer, surreal epic follows two outsiders on parallel quests to win God’s favor and redefine destiny.

Semantic match: ranked by plot structure

Distance: 0.1455

Cover of New X-Men, Vol. 5: Assault on Weapon Plus by Grant Morrison

New X-Men, Vol. 5: Assault on Weapon Plus

Grant Morrison, Chris Bachalo, Phil Jimenez · 2006 · New X-Men (2001)

A mutant murder mystery and a secret-program origin quest push Wolverine, Cyclops, and allies into weird new territory.

Semantic match: ranked by plot structure

Distance: 0.1460

Cover of The Umbrella Academy, Vol. 3: Hotel Oblivion by Gerard Way

The Umbrella Academy, Vol. 3: Hotel Oblivion

Gerard Way · 2019 · The Umbrella Academy (collected editions)

A fractured superhero family must reunite when an interdimensional prison full of old villains begins breaking loose.

Semantic match: ranked by plot structure

Distance: 0.1460

Cover of Emergency Broadcast by Boris  Bacic

Emergency Broadcast

Boris Bacic · 2023 · Infected City

A city outbreak traps multiple people inside a fast-moving infected apocalypse, forcing survival, rescue, and impossible choices.

Semantic match: ranked by plot structure

Distance: 0.1461

Cover of Ashes by Ilsa J. Bick

Ashes

Ilsa J. Bick · 2011 · Ashes Trilogy

After an EMP ends civilization, a terminally ill teen must survive the wilderness, the Changed, and unstable human survivors.

Semantic match: ranked by plot structure

Distance: 0.1471

Cover of Salvation Lost by Peter F. Hamilton

Salvation Lost

Peter F. Hamilton · 2019 · Salvation Sequence

Humanity faces a ruthless alien “salvation” campaign, fighting across two timelines to survive and strike back.

Semantic match: ranked by plot structure

Distance: 0.1471

Cover of The Godmakers by Frank Herbert

The Godmakers

Frank Herbert · 1987

A planetary agent hunting warlike worlds uncovers hidden powers, religious engineering, and a path toward godhood.

Semantic match: ranked by plot structure

Distance: 0.1475

Cover of The Quantum Rose by Catherine Asaro

The Quantum Rose

Catherine Asaro · 2002 · Saga of the Skolian Empire

A young provincial ruler faces a forced marriage, then a stranger from space upends her duty, love, and future.

Semantic match: ranked by plot structure

Distance: 0.1485

Cover of The Other Side of the Mountain by Michel Bernanos

The Other Side of the Mountain

Michel Bernanos · 2007

After a brutal shipwreck, two survivors cross a nightmare landscape that turns survival into something stranger and darker.

Semantic match: ranked by plot structure

Distance: 0.1493

Cover of Everville by Clive Barker

Everville

Clive Barker · 1999 · Book of the Art

A sequel about a town on a dream-sea threshold where old and new characters race to stop a world-crossing catastrophe.

Semantic match: ranked by plot structure

Distance: 0.1504

Cover of Fall; or, Dodge in Hell by Neal Stephenson

Fall; or, Dodge in Hell

Neal Stephenson · 2019

A billionaire’s brain is scanned after death, igniting a digital afterlife, a mythic power struggle, and near-future upheaval.

Semantic match: ranked by plot structure

Distance: 0.1506

Cover of The Weapon Shops of Isher by A.E. van Vogt

The Weapon Shops of Isher

A.E. van Vogt · 1980 · The Empire of Isher

A far-future empire faces a secret network of defensive weapon shops that challenge tyranny and reshape one man’s fate.

Semantic match: ranked by plot structure

Distance: 0.1513

Cover of The Temporal Void by Peter F. Hamilton

The Temporal Void

Peter F. Hamilton · 2008 · Void

A sprawling future epic follows rival factions and dream-linked visions as a mysterious Void threatens the galaxy.

Semantic match: ranked by plot structure

Distance: 0.1514