Hiddensci-fi
Cover of Space by Stephen Baxter
Exploring from

Space

Stephen Baxter

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Similar in plot structure

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

Plot structure labels used: alternate timeline, episodic, multi-century span, millennial span, parallel universe, time jumps, slow reveal, late climax, framed as companion piece, linked episodes

Focused on “dual timeline” 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.

Cover of The Thousand Earths by Stephen Baxter

The Thousand Earths

Stephen Baxter · 2022

A deep-time SF epic intercuts a star-faring journey through future humanity with a world racing toward collapse.

Semantic match: ranked by plot structure

Distance: 0.1174

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: 0.1248

Cover of The Future of Another Timeline by Annalee Newitz

The Future of Another Timeline

Annalee Newitz · 2019

Two women across decades join a covert time-war over history, feminism, and who gets to shape the future.

Semantic match: ranked by plot structure

Distance: 0.1345

Cover of Children of Ruin by Adrian Tchaikovsky

Children of Ruin

Adrian Tchaikovsky · 2019 · Children of Time

A human-spider expedition meets utterly alien intelligence in a tense, multi-timeline sci-fi sequel of contact and crisis.

Semantic match: ranked by plot structure

Distance: 0.1362

Cover of All We Have Is Time by Amy Tordoff

All We Have Is Time

Amy Tordoff · 2026

An immortal woman and a time traveler keep finding each other across centuries, risking love, grief, and time itself.

Semantic match: ranked by plot structure

Distance: 0.1367

Cover of Cosmic Love at the Multiverse Hair Salon by Annie Mare

Cosmic Love at the Multiverse Hair Salon

Annie Mare · 2025

A wrong-number text sparks a sapphic multiverse romance between women living five months apart, racing to stop a disappearance.

Semantic match: ranked by plot structure

Distance: 0.1367

Cover of Children of Memory by Adrian Tchaikovsky

Children of Memory

Adrian Tchaikovsky · 2022 · Children of Time

A mixed-species expedition reaches a failing terraformed colony where strange memories and shifting reality hide a larger truth.

Semantic match: ranked by plot structure

Distance: 0.1388

Cover of Light from Other Stars by Erika Swyler

Light from Other Stars

Erika Swyler · 2019

A space-obsessed girl’s childhood in NASA-era Florida collides with her adult mission to save humanity.

Semantic match: ranked by plot structure

Distance: 0.1389

Cover of The Saints of Salvation by Peter F. Hamilton

The Saints of Salvation

Peter F. Hamilton · 2020 · Salvation Sequence

Humanity launches a millennia-spanning counterstrike against alien zealots who are stealing civilizations for the end of time.

Semantic match: ranked by plot structure

Distance: 0.1433