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Cover of Sapphique by Catherine Fisher
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Sapphique

Catherine Fisher

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Similar in plot structure

These books are ranked using the plot structure labels extracted for Sapphique.

Plot structure labels used: dual storyline, intercut timelines, multiple POV, quest narrative, court intrigue, race against time, plot twists, open ending, withheld answers

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

Cover of The Last Airship by Christopher Cartwright

The Last Airship

Christopher Cartwright · 2015 · Sam Reilly

When a clue to a vanished WWII airship surfaces, Sam Reilly is pulled into a globe-spanning hunt for its deadly secret.

Semantic match: ranked by plot structure

Distance: 0.0829

Cover of The Line Between by Tosca Lee

The Line Between

Tosca Lee · 2019 · The Line Between

After a cult exile, a sheltered young woman must carry disease samples across a collapsing America to stop an epidemic.

Semantic match: ranked by plot structure

Distance: 0.0855

Cover of Pathfinder by Orson Scott Card

Pathfinder

Orson Scott Card · 2010 · Pathfinder

A trapped boy with a secret gift is drawn into a time-bending quest that links a royal mystery to a stranded space mission.

Semantic match: ranked by plot structure

Distance: 0.0901

Cover of War Master's Gate by Adrian Tchaikovsky

War Master's Gate

Adrian Tchaikovsky · 2013 · Shadows of the Apt

As siege and secret magic converge, rival powers race through war-torn fronts and an ancient forest toward disaster.

Semantic match: ranked by plot structure

Distance: 0.0994

Cover of The Iron Hex by Victoria S. Walsh

The Iron Hex

Victoria S. Walsh · 2026 · Iron Hex Trilogy

An amnesiac potions witch is dragged into a continent-spanning quest with a secretive ally and an empire on her heels.

Semantic match: ranked by plot structure

Distance: 0.0994

Cover of Skipshock by Caroline O'Donoghue

Skipshock

Caroline O'Donoghue · 2025 · Skipshock

A grieving teen slips into a time-warped world by train and is pulled into rebellion, secrets, and slow-burn romance.

Semantic match: ranked by plot structure

Distance: 0.1026

Cover of The Lost Gate by Orson Scott Card

The Lost Gate

Orson Scott Card · 2011 · Mither Mages

A boy in a secretive magical family discovers he can create gates, triggering a dangerous escape across two worlds.

Semantic match: ranked by plot structure

Distance: 0.1037

Cover of Split Infinity by Piers Anthony

Split Infinity

Piers Anthony · 1987 · Apprentice Adept

A serf-gamesman escapes assassination by moving between a high-tech world and a magic realm where his double has died.

Semantic match: ranked by plot structure

Distance: 0.1045

Cover of The Prediction by Darren Sugrue

The Prediction

Darren Sugrue · 2022

A rejected math thesis predicting death resurfaces when one forecast proves true, forcing its creator to choose love or proof.

Semantic match: ranked by plot structure

Distance: 0.1054