The Decline and Fall of the Galactic Empire
by Christopher G. Nuttall
3.96 · 24 ratings
adult · fiction · sci-fi · book · space-opera · galactic-empire · military · violent-conflict · space · space-fleet · audiobook · action-adventure · war
The Decline and Fall of the Galactic Empire: Similar series
Poor Man's Fight
by Elliott Kay
4.21 · 128 ratings
book · military · audiobook · adult · space · violent-conflict · soldiers · sci-fi · space-opera · fiction · action-adventure · war · space-fleet · galactic-empire · coming-of-age · nautical · law-enforcement · dystopia · male-author · secrets
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Omega Force
by Joshua Dalzelle
4.41 · 336 ratings
fiction · book · military · space · violent-conflict · adult · soldiers · space-fleet · sci-fi · space-opera · first-contact · action-adventure · aliens · audiobook · war · galactic-empire · futuristic · hard-sci-fi · epic · mystery
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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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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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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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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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NeoG
by K.B. Wagers
4.01 · 33 ratings
action-adventure · galactic-empire · audiobook · space · genetic-engineering · book · colonization · sci-fi · space-opera · military · adult · space-fleet · lgbtq · fiction · mystery · found-family · post-apocalyptic · female-author · violent-conflict · war
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Galactic Liberation
by David VanDyke
4.26 · 66 ratings
military · first-contact · space · violent-conflict · adult · space-fleet · soldiers · sci-fi · space-opera · space-travel · galactic-empire · colonization · aliens · exploration · fiction · hard-sci-fi · invasion · book · audiobook · war
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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 Forgotten Empire
by Raymond L. Weil
4.34 · 40 ratings
space · invasion · book · colonization · aliens · exploration · fiction · soldiers · galactic-empire · sci-fi · space-travel · space-opera · first-contact · military · space-fleet · adult · violent-conflict · audiobook · war · 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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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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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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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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The Sentience Wars: Origins
by James S. Aaron
4.38 · 42 ratings
fiction · supernatural · book · hard-sci-fi · violent-conflict · space · cyberpunk · adult · audiobook · military · space-fleet · space-opera · galactic-empire · soldiers · sci-fi · ai · exploration · dystopia · space-travel · suspense
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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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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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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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Fire and Rust
by Anthony James
4.44 · 18 ratings
space-travel · galactic-empire · soldiers · sci-fi · space · violent-conflict · adult · space-fleet · military · book · invasion · aliens · exploration · fiction · space-opera · audiobook · action-adventure
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Grimm's War
by Jeffery H. Haskell
4.52 · 27 ratings
space-travel · soldiers · violent-conflict · adult · space-fleet · military · first-contact · book · action-adventure · fiction · space-opera · exploration · galactic-empire · sci-fi · space · hard-sci-fi · invasion · aliens · colonization · audiobook
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