Seikai Series: Similar romance series

Chaos of the Covenant

by M.R. Forbes

4.35 · 109 ratings

space-opera · invasion · book · audiobook · genetic-engineering · space · angels · female-mc · aliens · fiction · military · adult · violent-conflict · sci-fi · soldiers · heroic-fantasy · action-adventure · space-fleet · galactic-empire · demons

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Ascension Wars

by Jasper T. Scott

3.86 · 58 ratings

industrial-era · genetic-engineering · space · galactic-empire · colonization · supernatural · invasion · post-apocalyptic · book · military · first-contact · violent-conflict · historical · adult · space-fleet · soldiers · sci-fi · space-travel · exploration · fiction

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Backyard Starship

by J.N. Chaney

4.57 · 202 ratings

violent-conflict · military · book · fiction · sci-fi · space-opera · soldiers · space-fleet · space · adult · aliens · action-adventure · colonization · galactic-empire · invasion · genetic-engineering · audiobook · pulp · ai · young-adult

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Prophet

by Brandon Graham

4.07 · 61 ratings

space-opera · comics · sci-fi · adult · dystopia · space · fiction · aliens · violent-conflict · horror · war · apocalyptic · post-apocalyptic · action-adventure · super-powered

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Forsaken Mercenary

by Jonathan Yanez

4.37 · 101 ratings

book · space · action-adventure · fiction · sci-fi · adult · post-apocalyptic · colonization · violent-conflict · genetic-engineering · cyberpunk · space-opera · historical · invasion · steampunk · industrial-era · aliens · first-contact · supernatural · soldiers

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The Messenger

by J.N. Chaney

4.31 · 48 ratings

exploration · fiction · sci-fi · action-adventure · war · book · cyberpunk · space · genetic-engineering · first-contact · violent-conflict · military · audiobook · space-travel · soldiers · adult · space-opera · young-adult · aliens · colonization

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Star Wars: Darth Vader by Greg Pak

by Greg Pak

4.04 · 28 ratings

comics · sci-fi · space-opera · action-adventure · super-powered · fiction · adult · space · aliens · military · violent-conflict · robots · revenge · young-adult

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Star Trek Voyager

by Dean Wesley Smith

3.56 · 192 ratings

fiction · sci-fi · adult · space-opera · aliens · book · space · action-adventure · invasion · genetic-engineering · military · violent-conflict · anthologies · time-travel · ai · audiobook · male-author · far-future · ghosts · young-adult

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Dark Horse Star Wars Legends

by Brian Wood

3.56 · 34 ratings

action-adventure · fiction · space · space-opera · comics · sci-fi · adult · super-powered · young-adult · aliens · dark-horse · war · high-fantasy · violent-conflict · military · historical-fiction · epic

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The Star Wars

by J.W. Rinzler

3.59 · 42 ratings

fiction · space-opera · sci-fi · comics · adult · space · young-adult · action-adventure · super-powered · aliens · death · dystopia · space-travel · box-set

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Star Trek: Double Helix

by Dean Wesley Smith

3.72 · 58 ratings

fiction · space-opera · sci-fi · adult · book · invasion · aliens · action-adventure · space · genetic-engineering · violent-conflict · military · drama · espionage · anthologies · political-intrigue · box-set

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Star Trek Deep Space Nine

by L.A. Graf

3.51 · 163 ratings

sci-fi · fiction · adult · space-opera · action-adventure · book · space · invasion · military · violent-conflict · aliens · genetic-engineering · first-contact · audiobook · anthologies · time-travel · war · female-author · space-travel · political-intrigue

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Rise of the Empire

by Ivan Kal

4.37 · 91 ratings

aliens · fiction · book · space · adult · space-fleet · military · violent-conflict · litrpg · space-opera · sci-fi · colonization · genetic-engineering · space-travel · war · invasion · galactic-empire · royalty · action-adventure · first-contact

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Space Colony One

by J.J. Green

4.14 · 22 ratings

invasion · colonization · aliens · fiction · sci-fi · first-contact · space · violent-conflict · adult · space-fleet · anthologies · genetic-engineering · space-opera · space-travel · galactic-empire · military · post-apocalyptic · book · classics · action-adventure

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The Clockwork Chimera

by Scott Baron

4.26 · 34 ratings

book · invasion · aliens · fiction · space-opera · sci-fi · adult · space · violent-conflict · apocalyptic · action-adventure · humor · ai · genetic-engineering · first-contact · audiobook · military · time-travel · soldiers · cyborgs

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Journey to Star Wars: The Rise of Skywalker - Allegiance

by Ethan Sacks

3.56 · 31 ratings

super-powered · fiction · comics · sci-fi · space-opera · space · adult · young-adult · box-set

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Star Wars Omnibus: Clone Wars

by John Ostrander

4.17 · 18 ratings

adult · comics · fiction · space-opera · sci-fi · space · violent-conflict · aliens · military · war

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Star Wars: Han Solo - Imperial Cadet

by Robbie Thompson

3.43 · 23 ratings

space-opera · sci-fi · adult · comics · fiction · aliens · space · super-powered · robots · box-set

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Star Wars 2015 Single Issues

by Jason Aaron

3.91 · 272 ratings

space-opera · comics · sci-fi · fiction · adult · space · aliens · super-powered · robots · action-adventure · male-author · children-books · sad · young-adult

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