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Roma Eterna

Robert Silverberg

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Similar in premise + setting

These books are ranked using the premise + setting labels extracted for Roma Eterna. Books rank higher when they are close on every selected axis.

Premise labels used: eternal Rome, alternate timeline, failed Exodus, Roman world domination, secret exodus, space travel

Setting labels used: ancient Rome, alternate history, Roman Empire, imperial world, long timeline, future Rome, AUC dating

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

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A Pivot In Time

Douglas E. Richards · 2020 · Alien Artifact

An alien cube sends allies into ancient Rome, where a dangerous timeline shift and a loaded historical encounter collide.

Why this is here

Premise labels: alien artifact · time travel · timeline risk · future threat · historical intervention · race for power · international rivalry

Setting labels: near future · ancient Rome · Roman Empire · historical past · global future · time-displaced · alternate-history risk · international setting · science-driven reality

Semantic match: ranked by premise + setting

Distance: 0.1812

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Pax Romana

Jonathan Hickman · 2009 · Pax Romana

A Vatican-backed time-travel mission to ancient Rome fractures into power struggles, ideology, and an altered history.

Why this is here

Premise labels: time travel · alternate history · religious conflict · church power · mission gone wrong · history alteration · political thriller · social engineering

Setting labels: near future · ancient Rome · Constantinian era · early Christianity · alternate history · futuristic future · Vatican-run future

Semantic match: ranked by premise + setting

Distance: 0.1927

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Ultima

Stephen Baxter · 2014 · Proxima

A direct sequel where a stranded crew crosses alternate universes, uncovering the hatch builders and a cosmic endgame.

Why this is here

Premise labels: alternate universes · multiverse · spacefaring empire · ancient alien technology · human-alien encounters · end of time · cosmic mystery · history branches · post-cliffhanger continuation

Setting labels: spacefaring future · alternate history · parallel universes · multiverse · Roman Empire in space · Inca Empire in space · deep time · end of time · off-world colonies · alien planet

Semantic match: ranked by premise + setting

Distance: 0.2044

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Halo: Silentium

Greg Bear · 2013 · The Forerunner Saga

An ancient empire’s final days unfold through testimony as war, memory, and sacrifice converge on a galaxy-ending choice.

Why this is here

Premise labels: final war · civilization collapse · ancient empire · apocalyptic struggle · galactic threat · prequel revelation · lore expansion · inevitable catastrophe

Setting labels: far future · ancient past · galactic scale · space civilization · collapsed empire · alien megastructure · alternate-history feel · interstellar war · space opera setting · Milky Way

Semantic match: ranked by premise + setting

Distance: 0.2117

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Doctor Who: The Stone Rose

Jacqueline Rayner · 2006 · Doctor Who: New Series Adventures

A museum statue of Rose sends the Doctor and Rose into ancient Rome, where a mystery of stone, wishes, and paradoxes unfolds.

Why this is here

Premise labels: time paradox · historical quest · missing person mystery · statue mystery · artifact leads to past · rescue mission · wish fulfillment · ancient Rome adventure

Setting labels: ancient Rome · Roman history · museum opening · historical Earth · time travel setting · ancient amphitheater · Colosseum · Flavian Amphitheater

Semantic match: ranked by premise + setting

Distance: 0.2194

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Gates of Rome

Alex Scarrow · 2012 · TimeRiders

Teen time agents get trapped in Roman-era chaos when a failed future mission changes history and empowers Caligula.

Why this is here

Premise labels: time travel mission · history correction · time contamination · future rescue mission · prevent timeline collapse · displaced travelers · wrong era

Setting labels: Ancient Rome · Roman Empire · AD 54 · AD 37 · future dystopia · 2070 · 2001 · historical past · time-displaced setting · alternate history

Semantic match: ranked by premise + setting

Distance: 0.2223

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Foundation / Foundation and Empire / Second Foundation / The Stars, Like Dust / The Naked Sun / I, Robot

Isaac Asimov · 1983 · Foundation (Chronological Order)

A far-future saga traces the rise, fall, and attempted rebirth of galactic civilization through science, strategy, and psychohistory.

Why this is here

Premise labels: galactic collapse · future history · civilization rebuilding · psychological forecasting · imperial decline · robot future · mind control

Setting labels: far future · galactic empire · interplanetary · spacefaring society · multiple planets · future history

Semantic match: ranked by premise + setting

Distance: 0.2226

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Halo: Cryptum

Greg Bear · 2011 · The Forerunner Saga

A rebellious young Forerunner’s treasure hunt pulls him into ancient politics, hidden history, and galaxy-shaping danger.

Why this is here

Premise labels: ancient aliens · forbidden discovery · coming of age · lost civilization · galactic crisis · mystery of origins · ancient war · artifacts quest · prequel backstory · civilizational decline

Setting labels: ancient past · deep time · galactic scale · spacefaring civilization · alien empire · Halo universe · multiple planets · prehuman history · extraterrestrial society · cosmic setting

Semantic match: ranked by premise + setting

Distance: 0.2228

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Foundation and Empire

Isaac Asimov · 2004 · Foundation (Publication Order)

A galactic empire’s decline collides with a predictive social plan—and an unforeseen mutant who can upend it.

Why this is here

Premise labels: civilizational collapse · rising empire · future prediction · galactic power struggle · unexpected outlier · social forecasting

Setting labels: galactic empire · far future · space civilization · decaying empire · multiple planets · interplanetary politics · fading imperial center

Semantic match: ranked by premise + setting

Distance: 0.2233

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Elfangor's Secret

K.A. Applegate, Katherine Applegate · 1999 · Animorphs

The Animorphs chase a time-manipulating enemy across human history, where each fix may cost one of their own.

Why this is here

Premise labels: time travel · alternate history · time matrix · history rewriting · timeline repair · wartime mission · save the world · anti-invasion

Setting labels: alternate timeline · human history · wartime settings · battlefields · 20th century · medieval period · modern day · Earth

Semantic match: ranked by premise + setting

Distance: 0.2249

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Time's Divide

Rysa Walker · 2015 · The Chronos Files

A time-traveling teen races through shifting timelines to stop a deadly global plan before the future locks in forever.

Why this is here

Premise labels: time travel · timeline shifts · prevent apocalypse · save the world · race against time · hidden faction · betrayal risk · love triangle

Setting labels: past and future · alternate timelines · historical settings · American history · urban settings · 20th century

Semantic match: ranked by premise + setting

Distance: 0.2277

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Moments Asunder

Dayton Ward · 2021 · Star Trek: Coda

As time and realities unravel, Picard and a huge Trek ensemble race to stop a universe-ending temporal disaster.

Why this is here

Premise labels: temporal catastrophe · multiverse crisis · apocalypse prevention · timeline collapse · old enemy return · ensemble mission · universe at stake

Setting labels: space opera · future timeline · alternate realities · parallel worlds · 24th century · 29th century · starship setting · Trek continuity

Semantic match: ranked by premise + setting

Distance: 0.2284

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