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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 “alternating chapters” 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 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 Hard-Boiled Wonderland and the End of the World by Haruki Murakami

Hard-Boiled Wonderland and the End of the World

Haruki Murakami · 2003

An unnamed man is pulled between an information war in Tokyo and a walled town where shadows are lost and dreams are read.

Semantic match: ranked by plot structure

Distance: 0.2171

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