Hiddensci-fi
Cover of Primordial by Jeff Lemire
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Primordial

Jeff Lemire

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Similar in plot structure

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

Plot structure labels used: two timelines, parallel storylines, mystery reveal, slow build, open ending, abrupt ending, short-form miniseries, decompression

Focused on “series setup” 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 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: 0.1201

Cover of The Portal by Kathryn Lasky

The Portal

Kathryn Lasky · 2019 · Tangled in Time

A grieving middle schooler discovers a greenhouse portal to Tudor England and a family mystery tied to Princess Elizabeth.

Semantic match: ranked by plot structure

Distance: 0.1209

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: 0.1221

Cover of The Fossil by Joshua T. Calvert

The Fossil

Joshua T. Calvert · 2021 · Secrets of Mars

In 2042, investigators chase a vanished archaeologist’s secret across Antarctica and Mars, uncovering a buried truth.

Semantic match: ranked by plot structure

Distance: 0.1226

Cover of Atlantis by Greg Donegan

Atlantis

Greg Donegan, Bob Mayer · 1999 · Atlantis

A military rescue mission uncovers a global network of ancient gates tied to Atlantis, aliens, and vanished history.

Semantic match: ranked by plot structure

Distance: 0.1238

Cover of The Frozen People by Elly Griffiths

The Frozen People

Elly Griffiths · 2025 · Ali Dawson

A cold-case detective uses secret time travel to investigate a Victorian murder, but gets trapped in 1850s London.

Semantic match: ranked by plot structure

Distance: 0.1289

Cover of The Once and Future Me by Melissa  Pace

The Once and Future Me

Melissa Pace · 2025

An amnesiac woman in a 1950s psychiatric hospital must decide if she’s mentally ill—or a time traveler sent to save humanity.

Semantic match: ranked by plot structure

Distance: 0.1115

Cover of Here Beside the Rising Tide by Emily  Jane

Here Beside the Rising Tide

Emily Jane · 2025

A burned-out author returns to her beach childhood home, where her long-lost friend resurfaces and sea monsters stir.

Semantic match: ranked by plot structure

Distance: 0.1139