The Trigon Disunity: Similar romance series

Bobiverse

by Dennis E. Taylor

4.36 · 224 ratings

space-opera · sci-fi · fiction · space · audiobook · book · space-travel · comedy · exploration · action-adventure · humor · aliens · dystopia · ai · post-apocalyptic · male-author · violent-conflict · hard-sci-fi · transhumanism · adult

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Children of Time

by Adrian Tchaikovsky

4.18 · 100 ratings

hard-sci-fi · space · audiobook · ai · book · adult · first-contact · violent-conflict · space-opera · space-travel · sci-fi · fiction · aliens · action-adventure · dystopia · survival · genetic-engineering · 21st-century · contemporary · post-apocalyptic

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Helliconia

by Brian W. Aldiss

3.74 · 78 ratings

historical · adult · 20th-century · sci-fi · fiction · anthologies · post-apocalyptic · dystopia · audiobook · male-author · space-opera · epic · aliens · far-future · futuristic · literary · space · box-set · action-adventure · classics

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Theirs Not to Reason Why

by Jean Johnson

4.07 · 88 ratings

invasion · time-travel · book · paranormal · space · futuristic · war · female-mc · aliens · action-adventure · fiction · soldiers · sci-fi · space-travel · space-opera · first-contact · military · magic · adult · violent-conflict

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Copperhead

by Jay Faerber

3.79 · 57 ratings

aliens · comics · fiction · sci-fi · space-opera · space · historical · crime · industrial-era · mystery · western · adult · feminism · whodunit · futuristic · other-world · drama · female-mc · action-adventure · young-adult

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The Bridge Sequence

by Nathan Hystad

4.35 · 51 ratings

futuristic · post-apocalyptic · violent-conflict · invasion · book · fiction · aliens · action-adventure · travel · suspense · sci-fi · space-opera · first-contact · audiobook · adult · dystopia · romance · mystery · contemporary · industrial-era

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Jenny Casey

by Elizabeth Bear

3.81 · 36 ratings

action-adventure · sci-fi · space-opera · ai · female-author · military · adult · cyborgs · cyberpunk · futuristic · post-apocalyptic · space · violent-conflict · near-future · war · book · female-mc · aliens · fiction · urban-fantasy

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AL:ICE

by Charles W. Lamb

4.13 · 46 ratings

aliens · fiction · soldiers · space-opera · sci-fi · audiobook · military · first-contact · litrpg · space · violent-conflict · dystopia · invasion · adult · book · apocalyptic · time-travel · harem · action-adventure · paranormal

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Forgotten Vengeance

by M.R. Forbes

4.49 · 31 ratings

fiction · aliens · book · invasion · futuristic · post-apocalyptic · space · genetic-engineering · adult · dystopia · military · violent-conflict · first-contact · space-opera · ai · galactic-empire · soldiers · sci-fi · apocalyptic · audiobook

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Starfighter

by Hamlet Machine

4.10 · 50 ratings

adult · space-opera · comics · sci-fi · fiction · action-adventure · aliens · lgbtq · futuristic · space · mlm · steamy · romance · military · dark · violent-conflict · war · dystopia · enemies-to-lovers · male-mc

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Janitors of the Post-Apocalypse

by Jim C. Hines

4.11 · 27 ratings

dystopia · post-apocalyptic · book · military · adult · violent-conflict · sci-fi · humor · fiction · apocalyptic · audiobook · genetic-engineering · space · zombies · ai · first-contact · horror · male-author · satire · comedy

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Xarc'n Warriors: Mountains

by Lynnea Lee

4.33 · 32 ratings

aliens · fiction · post-apocalyptic · futuristic · adult · female-mc · fantasy · humor · book · alpha-mc · paranormal · fated-mates · sci-fi-earth · romance · monsters · steamy · multi-pov · found-family · dystopia · romantic-love

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Inverted Frontier

by Linda Nagata

4.21 · 19 ratings

space-travel · space-opera · sci-fi · space · space-fleet · adult · dystopia · military · book · violent-conflict · hard-sci-fi · fiction · exploration · far-future · audiobook · female-author · futuristic · aliens · robots · ai

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The Movement Trilogy

by Jason Gurley

3.67 · 25 ratings

adult · book · fiction · sci-fi · post-apocalyptic · aliens · dystopia · invasion · futuristic · cyberpunk · apocalyptic · space-fleet · colonization · supernatural · violent-conflict · exploration · soldiers · space-opera · space-travel · galactic-empire

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AMP

by Stephen Arseneault

4.04 · 48 ratings

space-travel · galactic-empire · sci-fi · genetic-engineering · space · space-fleet · adult · violent-conflict · military · book · post-apocalyptic · exploration · fiction · colonization · soldiers · first-contact · invasion · futuristic · aliens · space-opera

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OMEGA

by Stephen Arseneault

4.08 · 36 ratings

galactic-empire · sci-fi · genetic-engineering · space · space-fleet · adult · violent-conflict · military · book · post-apocalyptic · aliens · fiction · space-travel · soldiers · first-contact · invasion · futuristic · exploration · colonization · space-opera

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