Cassidy
by M.R. Forbes
4.40 · 10 ratings
fiction · genetic-engineering · soldiers · violent-conflict · sci-fi · space-opera · book · military · adult · cyberpunk · grim-dark · dystopia
Cassidy: Similar series
Doom Star
by Vaughn Heppner
3.92 · 104 ratings
dystopia · genetic-engineering · space · galactic-empire · colonization · post-apocalyptic · invasion · book · military · space-fleet · adult · violent-conflict · soldiers · sci-fi · space-opera · fiction · action-adventure · aliens · space-travel · exploration
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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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Aurora Rising
by G.S. Jennsen
4.13 · 66 ratings
sci-fi · space-travel · space-opera · first-contact · military · fiction · action-adventure · galactic-empire · cyberpunk · colonization · space-fleet · violent-conflict · aliens · exploration · ai · space · romance · book · soldiers · adult
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Dark Space
by Jasper T. Scott
3.84 · 82 ratings
invasion · space-fleet · book · galactic-empire · audiobook · space · fiction · aliens · sci-fi · space-opera · military · violent-conflict · adult · historical · supernatural · genetic-engineering · dystopia · cyberpunk · steampunk · industrial-era
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Rebellion
by M.R. Forbes
4.21 · 34 ratings
space-opera · soldiers · sci-fi · adult · dystopia · space · genetic-engineering · first-contact · space-fleet · military · audiobook · violent-conflict · war · apocalyptic · book · post-apocalyptic · invasion · aliens · fiction · futuristic
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The Last Reaper
by J.N. Chaney
4.43 · 122 ratings
galactic-empire · colonization · invasion · book · military · adult · violent-conflict · soldiers · aliens · fiction · audiobook · cyberpunk · space · sci-fi · genetic-engineering · space-opera · action-adventure · war · first-contact · futuristic
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Forgotten Vengeance
by M.R. Forbes
4.49 · 31 ratings
soldiers · sci-fi · galactic-empire · space-opera · ai · first-contact · military · adult · dystopia · space · genetic-engineering · futuristic · post-apocalyptic · violent-conflict · invasion · book · aliens · fiction · audiobook · apocalyptic
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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 Siege of Terra
by Dan Abnett
4.18 · 116 ratings
space · audiobook · violent-conflict · adult · military · sci-fi · action-adventure · exploration · fiction · genetic-engineering · book · space-fleet · space-opera · soldiers · grim-dark · galactic-empire · colonization · invasion · first-contact · aliens
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The Subterrene War
by T.C. McCarthy
3.70 · 29 ratings
action-adventure · fiction · book · war · hard-sci-fi · genetic-engineering · adult · cyberpunk · military · audiobook · violent-conflict · sci-fi · dystopia · soldiers · female-mc · literary-fiction · horror · graphic-violence
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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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Shamans & Shifters Space Opera
by Jenny Schwartz
4.33 · 46 ratings
romance · shapeshifters · book · paranormal · space · aliens · fiction · action-adventure · sci-fi · space-travel · space-opera · first-contact · adult · futuristic · outlaws · space-fleet · magic · fae · colonization · galactic-empire
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Vaults of Terra
by Chris Wraight
4.05 · 34 ratings
fiction · book · grim-dark · military · adult · violent-conflict · sci-fi · space-opera · action-adventure · audiobook · 21st-century · space-fleet · dystopia · space · soldiers · colonization · mystery · aliens · exploration · invasion
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Dawn of Fire
by Guy Haley
3.97 · 37 ratings
space · exploration · fiction · soldiers · sci-fi · military · space-fleet · adult · violent-conflict · book · genetic-engineering · grim-dark · aliens · action-adventure · first-contact · invasion · colonization · galactic-empire · space-opera · audiobook
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Justice of the Covenant
by M.R. Forbes
4.50 · 22 ratings
space-opera · soldiers · sci-fi · adult · space-fleet · space · genetic-engineering · first-contact · violent-conflict · military · audiobook · shapeshifters · book · futuristic · invasion · aliens · fiction · galactic-empire · dystopia · female-mc
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Broken Worlds
by Jasper T. Scott
4.05 · 22 ratings
galactic-empire · cyberpunk · dystopia · genetic-engineering · space · invasion · soldiers · historical · adult · space-fleet · violent-conflict · sci-fi · first-contact · military · industrial-era · steampunk · aliens · fiction · book · supernatural
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Forgotten Starship
by M.R. Forbes
4.33 · 36 ratings
invasion · futuristic · violent-conflict · book · aliens · exploration · fiction · sci-fi · space-opera · space-travel · galactic-empire · military · first-contact · space · genetic-engineering · adult · dystopia · space-fleet · soldiers · post-apocalyptic
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Aurora Renegades
by G.S. Jennsen
4.46 · 28 ratings
action-adventure · aliens · exploration · fiction · military · first-contact · violent-conflict · space-fleet · adult · soldiers · sci-fi · space-travel · space-opera · colonization · invasion · book · audiobook · space · cyberpunk · utopia
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Amaranthe
by G.S. Jennsen
4.32 · 122 ratings
aliens · fiction · space-opera · sci-fi · violent-conflict · first-contact · military · colonization · cyberpunk · exploration · action-adventure · space-travel · space-fleet · invasion · galactic-empire · adult · space · soldiers · book · genetic-engineering
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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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Asterion Noir
by G.S. Jennsen
4.39 · 18 ratings
cyberpunk · genetic-engineering · space · audiobook · galactic-empire · politics · suspense · colonization · book · technothriller · invasion · romance · space-fleet · adult · violent-conflict · first-contact · horror · military · space-travel · space-opera
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Blackstone Fortress
by Darius Hinks
3.73 · 11 ratings
violent-conflict · fiction · sci-fi · adult · dystopia · military · book · invasion · aliens · exploration · colonization · supernatural · galactic-empire · space-opera · space-travel · soldiers · space · genetic-engineering · first-contact · space-fleet
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Tales of Cinnamon City
by Peter James West
3.75 · 12 ratings
space-fleet · adult · dystopia · genetic-engineering · space · violent-conflict · military · galactic-empire · space-opera · soldiers · sci-fi · fiction · action-adventure · colonization · book · post-apocalyptic · ai · epic · war · mystery
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Primaterre
by S.A. Tholin
4.43 · 7 ratings
book · fiction · sci-fi · space-opera · military · violent-conflict · adult · invasion · soldiers · aliens · galactic-empire · space · cyberpunk · dystopia · space-fleet · exploration · space-travel · genetic-engineering · colonization · horror
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