Outcast Starship
by Joshua James
4.25 · 4 ratings
young-adult · soldiers · box-set · sci-fi · space-opera · space-travel · first-contact · military · space-fleet · space · genetic-engineering · violent-conflict · invasion · book · supernatural · aliens · exploration · fiction
Outcast Starship: Similar series
Legacy Fleet
by Nick Webb
4.16 · 149 ratings
space-travel · colonization · supernatural · aliens · exploration · fiction · invasion · book · first-contact · military · adult · space-fleet · space · violent-conflict · soldiers · sci-fi · galactic-empire · space-opera · technothriller · action-adventure
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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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Indian Hill
by Mark Tufo
4.49 · 102 ratings
sci-fi · first-contact · adult · violent-conflict · aliens · fiction · post-apocalyptic · invasion · book · soldiers · military · space-travel · space-fleet · exploration · action-adventure · zombies · audiobook · space · colonization · space-opera
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Age of Expansion: The Ascension Myth
by Ell Leigh Clarke
4.46 · 150 ratings
space · book · colonization · supernatural · aliens · fiction · sci-fi · galactic-empire · space-opera · audiobook · violent-conflict · military · invasion · space-travel · genetic-engineering · exploration · soldiers · space-fleet · adult · action-adventure
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Merkiaari Wars
by Mark E. Cooper
4.05 · 72 ratings
galactic-empire · space-travel · space-opera · soldiers · space-fleet · adult · genetic-engineering · space · violent-conflict · first-contact · audiobook · military · war · sci-fi · book · invasion · aliens · exploration · fiction · action-adventure
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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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Cade Korbin Chronicles
by Jasper T. Scott
4.35 · 35 ratings
aliens · exploration · fiction · industrial-era · steampunk · adult · space-fleet · historical · violent-conflict · first-contact · military · space-travel · soldiers · sci-fi · book · invasion · cyberpunk · space · genetic-engineering · galactic-empire
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The Siege of Terra
by Dan Abnett
4.18 · 116 ratings
action-adventure · exploration · fiction · violent-conflict · adult · military · sci-fi · space · audiobook · grim-dark · space-fleet · space-opera · soldiers · book · genetic-engineering · aliens · first-contact · colonization · invasion · galactic-empire
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The Ixan Prophecies
by Scott Bartlett
4.00 · 36 ratings
aliens · exploration · fiction · soldiers · sci-fi · space-opera · galactic-empire · audiobook · military · first-contact · space · space-fleet · adult · invasion · violent-conflict · book · colonization · space-travel · hard-sci-fi · war
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Aurora Rhapsody
by G.S. Jennsen
4.27 · 113 ratings
space-opera · space-travel · sci-fi · military · fiction · action-adventure · cyberpunk · colonization · space-fleet · violent-conflict · first-contact · exploration · galactic-empire · space · adult · aliens · book · soldiers · ai · invasion
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Valerie’s Elites
by Justin Sloan
4.51 · 31 ratings
fiction · aliens · exploration · action-adventure · sci-fi · colonization · book · invasion · space-fleet · space · genetic-engineering · first-contact · violent-conflict · military · audiobook · galactic-empire · space-travel · soldiers · vampires · young-adult
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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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The Pax Humana Saga
by Endi Webb
3.97 · 34 ratings
sci-fi · fiction · space · galactic-empire · colonization · book · military · adult · space-fleet · violent-conflict · soldiers · space-opera · aliens · genetic-engineering · supernatural · invasion · first-contact · technothriller · space-travel · exploration
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A.I. Destiny
by Timothy Ellis
4.25 · 40 ratings
sci-fi · young-adult · supernatural · book · space · cyberpunk · coming-of-age · galactic-empire · exploration · fiction · violent-conflict · space-fleet · military · first-contact · space-travel · space-opera · soldiers · epic · colonization · invasion
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Eternal Frontier
by Anthony J. Melchiorri
4.18 · 33 ratings
soldiers · fiction · action-adventure · exploration · sci-fi · book · adult · genetic-engineering · space · violent-conflict · first-contact · audiobook · military · space-travel · space-opera · aliens · war · colonization · mystery · invasion
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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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Lone Wolf Squadron
by Jamie Davis
4.70 · 23 ratings
space-travel · galactic-empire · soldiers · sci-fi · space · genetic-engineering · violent-conflict · space-fleet · military · first-contact · book · invasion · humor · aliens · exploration · fiction · adult · space-opera · supernatural · young-adult
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The Crimson Deathbringer Trilogy
by Sean Robins
4.23 · 13 ratings
space-opera · soldiers · sci-fi · violent-conflict · space · military · time-travel · book · invasion · fiction · aliens · action-adventure · young-adult · space-travel · space-fleet · first-contact · exploration · galactic-empire · historical · audiobook
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SODIUM
by Stephen Arseneault
3.90 · 21 ratings
book · adult · sci-fi · fiction · genetic-engineering · space · galactic-empire · invasion · post-apocalyptic · military · first-contact · violent-conflict · space-fleet · aliens · colonization · soldiers · space-travel · exploration · space-opera · action-adventure
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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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Riven Worlds
by G.S. Jennsen
4.70 · 10 ratings
sci-fi · soldiers · space-opera · space-travel · first-contact · military · adult · space-fleet · violent-conflict · aliens · exploration · fiction · action-adventure · galactic-empire · cyberpunk · space · genetic-engineering · invasion · book · technothriller
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Lone Wolf Squadron
by Jamie Davis
4.83 · 6 ratings
book · fiction · galactic-empire · space-opera · space-travel · soldiers · space-fleet · space · genetic-engineering · violent-conflict · military · invasion · aliens · exploration · young-adult · supernatural · sci-fi · first-contact · action-adventure · adult
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The Black Library Novella Series 3
by David Guymer
3.75 · 4 ratings
book · supernatural · fiction · adult · genetic-engineering · dystopia · invasion · military · space · space-fleet · violent-conflict · colonization · aliens · exploration · soldiers · galactic-empire · sci-fi · space-travel · first-contact · europe
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