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 “multiple timelines” 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 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 Walk the Vanished Earth by Erin    Swan

Walk the Vanished Earth

Erin Swan · 2022

Across seven generations, one family is carried from Kansas prairies to flooded cities and Mars as climate collapse reshapes humanity.

Semantic match: ranked by plot structure

Distance: 0.1249

Cover of Checkmate by Malorie Blackman

Checkmate

Malorie Blackman · 2006 · Noughts and Crosses

A mixed-race teen in a racially divided future is pulled into family secrets, shifting loyalties, and lethal danger.

Semantic match: ranked by plot structure

Distance: 0.1293

Cover of Tentacle by Rita Indiana

Tentacle

Rita Indiana · 2018

A queer maid in post-apocalyptic Santo Domingo is drawn into a time-bending quest to save the ocean and humanity.

Semantic match: ranked by plot structure

Distance: 0.1340

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 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 Noumenon Infinity by Marina J. Lostetter

Noumenon Infinity

Marina J. Lostetter · 2018 · Noumenon

Split across eras and convoys, a far-future fleet races to unravel an alien megastructure before the mystery turns dangerous.

Semantic match: ranked by plot structure

Distance: 0.1378

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 Atomic Anna by Rachel Barenbaum

Atomic Anna

Rachel Barenbaum · 2022

A Soviet scientist’s accidental time jumps bind three generations of women to one chance to stop Chernobyl.

Semantic match: ranked by plot structure

Distance: 0.1414