The Human Legion
by Tim C. Taylor
3.95 · 38 ratings
galactic-empire · soldiers · sci-fi · adult · space · violent-conflict · military · book · fiction · space-opera · space-fleet · action-adventure · dystopia · war · invasion · aliens · coming-of-age · audiobook · crime · literary-fiction
The Human Legion: Similar series
Angel in the Whirlwind
by Christopher G. Nuttall
4.15 · 97 ratings
book · war · action-adventure · fiction · female-mc · space-opera · galactic-empire · sci-fi · violent-conflict · space · space-fleet · audiobook · military · space-travel · adult · soldiers · royalty · young-adult · alternate-history · suspense
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The Light of Terra
by Glynn Stewart
4.43 · 64 ratings
space-opera · aliens · action-adventure · exploration · fiction · invasion · war · book · first-contact · audiobook · military · space-fleet · adult · violent-conflict · space · soldiers · galactic-empire · sci-fi · space-travel · suspense
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Rebel Fleet
by B.V. Larson
4.17 · 83 ratings
colonization · action-adventure · aliens · invasion · exploration · fiction · hard-sci-fi · book · war · audiobook · military · first-contact · violent-conflict · space · space-fleet · adult · soldiers · sci-fi · space-travel · space-opera
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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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The Ember War Saga
by Richard Fox
4.25 · 170 ratings
fiction · aliens · sci-fi · war · book · invasion · adult · space · space-fleet · violent-conflict · military · audiobook · space-opera · soldiers · action-adventure · dystopia · ai · cyborgs · post-apocalyptic · galactic-empire
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A Galaxy Unknown
by Thomas DePrima
4.03 · 183 ratings
fiction · sci-fi · space-opera · military · adult · violent-conflict · space · far-away-galaxy · war · book · aliens · soldiers · space-travel · space-fleet · action-adventure · galactic-empire · royalty · mystery · political-intrigue · epic
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Imperium
by B.V. Larson
3.62 · 58 ratings
space · violent-conflict · hard-sci-fi · invasion · book · aliens · fiction · galactic-empire · sci-fi · space-opera · first-contact · audiobook · military · adult · technothriller · soldiers · space-fleet · colonization · action-adventure · horror
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Age of Expansion: The Ascension Myth
by Ell Leigh Clarke
4.46 · 150 ratings
book · colonization · supernatural · aliens · fiction · sci-fi · space-opera · galactic-empire · audiobook · space · military · violent-conflict · invasion · space-travel · genetic-engineering · adult · space-fleet · exploration · soldiers · action-adventure
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Scattered Stars
by Glynn Stewart
4.36 · 50 ratings
military · space-fleet · violent-conflict · space · soldiers · galactic-empire · sci-fi · space-opera · fiction · book · suspense · action-adventure · war · audiobook · adult · young-adult · angst · female-mc · other-world
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Alien War
by Isaac Hooke
4.02 · 31 ratings
action-adventure · soldiers · sci-fi · galactic-empire · space-opera · space-travel · first-contact · military · adult · cyberpunk · space · space-fleet · violent-conflict · book · colonization · exploration · fiction · cyborgs · invasion · aliens
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Empire Rising
by D.J. Holmes
4.49 · 102 ratings
exploration · fiction · soldiers · sci-fi · space-opera · space-travel · military · space · violent-conflict · adult · space-fleet · book · galactic-empire · colonization · action-adventure · invasion · war · aliens · suspense · audiobook
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Fenris
by Vaughn Heppner
3.93 · 30 ratings
colonization · action-adventure · aliens · fiction · invasion · book · audiobook · military · first-contact · violent-conflict · space · space-fleet · adult · soldiers · sci-fi · space-travel · space-opera · galactic-empire · ai · psychics
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The Siege of Terra
by Dan Abnett
4.18 · 116 ratings
adult · violent-conflict · military · sci-fi · exploration · action-adventure · fiction · space · audiobook · space-fleet · space-opera · soldiers · grim-dark · genetic-engineering · book · first-contact · aliens · galactic-empire · colonization · invasion
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Peacekeepers of Sol
by Glynn Stewart
4.44 · 77 ratings
space-fleet · adult · violent-conflict · space · galactic-empire · military · space-opera · soldiers · sci-fi · fiction · colonization · book · first-contact · audiobook · action-adventure · suspense · aliens · multi-pov · space-travel · exploration
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Galactogon
by Vasily Mahanenko
4.17 · 24 ratings
audiobook · book · fiction · galactic-empire · space-opera · sci-fi · adult · space-fleet · space · violent-conflict · litrpg · cyberpunk · military · first-contact · invasion · aliens · action-adventure · colonization · space-travel · soldiers
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The Pax Humana Saga
by Endi Webb
3.97 · 34 ratings
fiction · sci-fi · aliens · military · violent-conflict · space-fleet · adult · soldiers · space-opera · colonization · book · space · galactic-empire · genetic-engineering · action-adventure · exploration · first-contact · space-travel · supernatural · invasion
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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 Alliance Trilogy
by Michael Wallace
4.15 · 20 ratings
book · first-contact · military · adult · space-fleet · space · violent-conflict · sci-fi · galactic-empire · space-opera · space-travel · aliens · fiction · action-adventure · invasion · audiobook · soldiers · exploration · colonization
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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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The Shadow Order
by Michael Robertson
3.95 · 39 ratings
fiction · aliens · sci-fi · book · invasion · violent-conflict · space · military · space-opera · soldiers · adult · galactic-empire · exploration · action-adventure · space-fleet · first-contact · space-travel · colonization · super-powered · young-adult
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Fractured Space
by J.G. Cressey
4.17 · 18 ratings
military · violent-conflict · space-fleet · soldiers · sci-fi · action-adventure · aliens · fiction · book · audiobook · space · adult · space-opera · galactic-empire · colonization · humor · invasion · horror · crime · first-contact
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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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Hadron
by Stephen Arseneault
4.25 · 16 ratings
space-fleet · post-apocalyptic · invasion · violent-conflict · book · colonization · aliens · exploration · fiction · soldiers · sci-fi · space-travel · galactic-empire · military · first-contact · space · genetic-engineering · adult · hard-sci-fi · space-opera
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