Road to Empire
by Dietmar Arthur Wehr
4.00 · 4 ratings
space · action-adventure · adult · fiction · military · space-fleet · violent-conflict · space-opera · book · technothriller · galactic-empire · sci-fi · soldiers
Road to Empire: Similar series
Legacy Fleet Trilogy
by Nick Webb
4.10 · 89 ratings
action-adventure · supernatural · soldiers · sci-fi · galactic-empire · space-opera · first-contact · space-travel · military · audiobook · adult · space-fleet · space · violent-conflict · invasion · war · book · technothriller · colonization · exploration
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Star Force
by B.V. Larson
4.02 · 251 ratings
war · aliens · fiction · space-opera · sci-fi · soldiers · violent-conflict · space-fleet · adult · military · book · invasion · galactic-empire · space · audiobook · ai · action-adventure · robots · first-contact · technothriller
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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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Legacy Ship Trilogy
by Nick Webb
4.23 · 44 ratings
book · first-contact · technothriller · invasion · action-adventure · aliens · exploration · fiction · colonization · supernatural · space-travel · space-opera · galactic-empire · soldiers · sci-fi · violent-conflict · space · space-fleet · adult · audiobook
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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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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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Cade Korbin Chronicles
by Jasper T. Scott
4.35 · 35 ratings
soldiers · sci-fi · space-travel · first-contact · military · historical · adult · space-fleet · violent-conflict · industrial-era · steampunk · aliens · exploration · fiction · galactic-empire · cyberpunk · genetic-engineering · space · invasion · book
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Holy War
by Rick Partlow
4.46 · 46 ratings
book · first-contact · invasion · aliens · exploration · fiction · colonization · space-travel · galactic-empire · soldiers · violent-conflict · space-fleet · adult · military · sci-fi · space · action-adventure · space-opera · male-mc
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The Terran Fleet Command Saga
by Tori L. Harris
4.29 · 69 ratings
aliens · exploration · colonization · fiction · book · technothriller · invasion · post-apocalyptic · genetic-engineering · space · space-fleet · adult · audiobook · military · violent-conflict · first-contact · space-travel · space-opera · galactic-empire · soldiers
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The Last War
by Peter Bostrom
4.09 · 34 ratings
aliens · exploration · colonization · fiction · book · technothriller · invasion · genetic-engineering · space · space-fleet · adult · military · violent-conflict · first-contact · space-travel · space-opera · galactic-empire · soldiers · sci-fi · action-adventure
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Invaders
by Vaughn Heppner
4.13 · 30 ratings
colonization · galactic-empire · action-adventure · aliens · exploration · fiction · invasion · book · drama · military · audiobook · space · genetic-engineering · adult · space-fleet · soldiers · violent-conflict · sci-fi · space-opera · space-travel
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The Theogony
by Chris Kennedy
3.95 · 27 ratings
violent-conflict · invasion · war · literary-fiction · book · colonization · exploration · fiction · aliens · soldiers · sci-fi · galactic-empire · space-opera · space-travel · military · audiobook · adult · space-fleet · space · action-adventure
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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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Freedom's Fire
by Bobby Adair
4.10 · 52 ratings
colonization · exploration · fiction · invasion · aliens · book · audiobook · military · first-contact · violent-conflict · space · space-fleet · adult · soldiers · epic · sci-fi · space-travel · space-opera · galactic-empire · action-adventure
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Far Stars
by Jay Allan
4.00 · 34 ratings
space-fleet · book · colonization · action-adventure · fiction · soldiers · sci-fi · space-opera · galactic-empire · military · audiobook · space · violent-conflict · war · adult · death · kidnapping · outlaws · alternate-history · royalty
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Trans Galactic Insurance
by Andrew Moriarty
4.21 · 24 ratings
colonization · action-adventure · humor · fiction · book · military · space · space-fleet · adult · violent-conflict · soldiers · sci-fi · space-travel · space-opera · galactic-empire · mlm · comedy · exploration · death · romantic-love
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Prince of Britannia Saga
by Fred Hughes
4.43 · 23 ratings
adult · invasion · space · violent-conflict · space-fleet · military · galactic-empire · sci-fi · aliens · fiction · book · first-contact · space-opera · space-travel · soldiers · exploration · action-adventure · colonization · literary-fiction · progression-fantasy
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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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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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Spectras Arise Trilogy
by Tammy Salyer
3.94 · 18 ratings
book · military · adult · space-fleet · space · genetic-engineering · violent-conflict · soldiers · sci-fi · galactic-empire · space-opera · fiction · action-adventure · war · female-author · female-mc · mystery
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Allies and Enemies
by Amy J. Murphy
3.93 · 14 ratings
soldiers · sci-fi · space-opera · military · adult · violent-conflict · book · fiction · action-adventure · galactic-empire · space-travel · cyberpunk · space · genetic-engineering · colonization · supernatural · first-contact · space-fleet · aliens · audiobook
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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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Armada Wars
by R. Curtis Venture
3.80 · 5 ratings
invasion · adult · violent-conflict · book · colonization · aliens · fiction · space-opera · galactic-empire · military · space · space-fleet · dystopia · action-adventure · soldiers · sci-fi · first-contact · genetic-engineering · futuristic · war
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