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Cover of Permanence by Sophie Mackintosh
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Permanence

Sophie Mackintosh

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Similar in plot structure

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

Plot structure labels used: sealed-world premise, two-world structure, alternating realities, repetitive cycle, sliding-door premise, slow burn, relationship arc, gradual unraveling, cracks emerge, return-and-revisit

Focused on “reveal-driven” where exact label matches exist.

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

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Cover of Eye in the Sky by Philip K. Dick

Eye in the Sky

Philip K. Dick · 1979

After a lab accident, eight people are trapped in shifting worlds shaped by the private beliefs and fears of their companions.

Semantic match: ranked by plot structure

Distance: 0.1803

Cover of The Unexpected Gift of Joseph Bridgeman by Nick   Jones

The Unexpected Gift of Joseph Bridgeman

Nick Jones · The Downstream Diaries

A reclusive, insomnia-plagued man discovers time travel after hypnotherapy and races to change a missing-sister past.

Semantic match: ranked by plot structure

Distance: 0.2112

Cover of The Game by Terry Schott

The Game

Terry Schott · 2012 · The Game is Life

A top-ranked teen enters one last life-simulation run, risking everything in a world where reality, religion, and status collide.

Semantic match: ranked by plot structure

Distance: 0.2113

Cover of The Phantom Tree by Nicola Cornick

The Phantom Tree

Nicola Cornick · 2016 · Timeslip

A modern woman uncovers a Tudor portrait that may unlock the mystery of a lost girl—and the son she left behind.

Semantic match: ranked by plot structure

Distance: 0.2131

Cover of All You Zombies and Other Stories by Robert A. Heinlein

All You Zombies and Other Stories

Robert A. Heinlein · 2014

A compact Heinlein story collection of time loops, lunar drama, paradoxes, and strange minds, anchored by All You Zombies.

Semantic match: ranked by plot structure

Distance: 0.2160

Cover of The Ship by Antonia Honeywell

The Ship

Antonia Honeywell · 2017 · The Ship

In a collapsing future London, a sheltered teen boards her father’s survival ship and questions its promised utopia.

Semantic match: ranked by plot structure

Distance: 0.1871

Cover of Anchored by Bridget E. Baker

Anchored

Bridget E. Baker · 2021 · Anchored

A runaway teen wakes between Earth and a hidden world, where her secret power could save—or doom—both realities.

Semantic match: ranked by plot structure

Distance: 0.1876

Cover of The Fox Hunt by Caitlin Breeze

The Fox Hunt

Caitlin Breeze · 2026

A scholarship student is drawn into an elite secret society, then thrust into a hidden magical world where survival becomes revenge.

Semantic match: ranked by plot structure

Distance: 0.1988