The Triple Stars: Similar series
The Indranan War
by K.B. Wagers
3.98 · 71 ratings
military · book · colonization · galactic-empire · political-intrigue · space · audiobook · lgbtq · futuristic · fiction · action-adventure · female-mc · space-opera · sci-fi · adult · violent-conflict · female-author · found-family · aliens · royalty
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Duchy of Terra
by Glynn Stewart
4.40 · 65 ratings
military · audiobook · first-contact · war · space · violent-conflict · adult · space-fleet · soldiers · sci-fi · space-opera · space-travel · galactic-empire · female-mc · action-adventure · aliens · exploration · fiction · invasion · book
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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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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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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 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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Galactic Empire Wars
by Raymond L. Weil
4.19 · 54 ratings
aliens · soldiers · exploration · fiction · space-travel · space-opera · galactic-empire · sci-fi · military · first-contact · violent-conflict · space · space-fleet · adult · invasion · book · colonization · action-adventure · post-apocalyptic · war
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Savage Stars
by Anthony James
4.35 · 52 ratings
galactic-empire · action-adventure · aliens · exploration · fiction · invasion · book · military · space · violent-conflict · adult · space-fleet · soldiers · sci-fi · space-opera · space-travel
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Slip Runner
by J.N. Chaney
4.38 · 52 ratings
military · space-fleet · adult · violent-conflict · space · soldiers · galactic-empire · sci-fi · colonization · aliens · action-adventure · fiction · invasion · book · audiobook · genetic-engineering · space-opera · pulp · first-contact
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The Terra Nova Chronicles
by Richard Fox
4.19 · 41 ratings
action-adventure · sci-fi · galactic-empire · space-opera · space-travel · first-contact · space · violent-conflict · invasion · book · colonization · aliens · exploration · fiction · military · young-adult · audiobook · adult
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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
space · violent-conflict · adult · space-fleet · military · audiobook · space-opera · space-travel · galactic-empire · soldiers · sci-fi · aliens · exploration · fiction · colonization · literary-fiction · book · war · invasion · first-contact
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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
adult · invasion · book · colonization · aliens · exploration · fiction · epic · soldiers · space-travel · space-opera · galactic-empire · sci-fi · audiobook · military · first-contact · violent-conflict · space · space-fleet · dystopia
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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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Star Crusades Uprising
by Michael G. Thomas
3.73 · 58 ratings
galactic-empire · action-adventure · aliens · fiction · invasion · book · military · space · adult · space-fleet · soldiers · violent-conflict · sci-fi · space-opera · genetic-engineering · war · box-set · first-contact
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The Ghost Squadron
by Sarah Noffke
4.44 · 50 ratings
space · space-fleet · violent-conflict · book · aliens · fiction · soldiers · galactic-empire · sci-fi · space-opera · first-contact · audiobook · military · adult · genetic-engineering · action-adventure · cyberpunk · exploration · space-travel · colonization
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Galactic Law
by J.N. Chaney
4.30 · 23 ratings
soldiers · fiction · sci-fi · galactic-empire · military · audiobook · space · violent-conflict · invasion · book · colonization · aliens · space-opera · adult · action-adventure · mystery · young-adult
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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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Beyond Saga
by Greg Spry
4.20 · 10 ratings
action-adventure · fiction · aliens · hard-sci-fi · invasion · space · violent-conflict · dystopia · cyberpunk · military · space-fleet · space-opera · suspense · sci-fi · book · drama · adult · galactic-empire · new-adult · young-adult
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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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Mindspace
by A.K. DuBoff
4.44 · 9 ratings
galactic-empire · supernatural · space-opera · soldiers · sci-fi · adult · genetic-engineering · space · military · book · aliens · fiction · action-adventure · violent-conflict · colonization · first-contact
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Astral Heat
by Laura Navarre
4.50 · 8 ratings
sci-fi · fiction · space · galactic-empire · adult · lgbtq · paranormal · reverse-harem · steamy · anthologies · romance · myths · mlm · supernatural · book · space-fleet · polyamory · military · space-opera · fantasy
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Armada Wars
by R. Curtis Venture
3.80 · 5 ratings
space · adult · military · space-fleet · violent-conflict · space-opera · galactic-empire · aliens · fiction · colonization · book · invasion · genetic-engineering · dystopia · first-contact · soldiers · sci-fi · action-adventure · box-set · war
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