Space Wolves
by Chris Wraight
4.13 · 16 ratings
violent-conflict · adult · military · book · fiction · sci-fi · space · space-fleet · action-adventure · space-travel · supernatural · galactic-empire · soldiers · dystopia · genetic-engineering · first-contact · grim-dark · invasion · aliens · colonization
Space Wolves: Similar series
Lost Colonies Trilogy
by B.V. Larson
4.05 · 53 ratings
book · first-contact · violent-conflict · hard-sci-fi · invasion · war · action-adventure · aliens · exploration · fiction · colonization · space-travel · space-opera · galactic-empire · sci-fi · genetic-engineering · space · space-fleet · adult · audiobook
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Rise of the Jain
by Neal Asher
4.20 · 44 ratings
space · ai · book · invasion · violent-conflict · space-fleet · adult · military · first-contact · space-opera · soldiers · sci-fi · action-adventure · aliens · fiction · hard-sci-fi · audiobook · technothriller · mystery · investigator
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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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Alien Invasion
by Sean Platt
3.83 · 96 ratings
apocalyptic · aliens · action-adventure · fiction · sci-fi · horror · first-contact · adult · violent-conflict · post-apocalyptic · invasion · book · colonization · audiobook · dystopia · humor · comedy · space · military · space-fleet
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Aeon 14: The Intrepid Saga
by M.D. Cooper
4.18 · 67 ratings
cyberpunk · space · colonization · space-opera · soldiers · sci-fi · adult · violent-conflict · military · hard-sci-fi · fiction · galactic-empire · space-travel · space-fleet · exploration · action-adventure · female-mc · alpha-mc · audiobook · book
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Terran Armor Corps
by Richard Fox
4.31 · 76 ratings
space · violent-conflict · space-fleet · military · audiobook · space-opera · soldiers · sci-fi · action-adventure · aliens · fiction · book · adult · war · invasion · cyborgs · litrpg · galactic-empire · young-adult · alternate-history
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Exile
by Glynn Stewart
4.31 · 42 ratings
exploration · fiction · sci-fi · space-travel · space-opera · military · violent-conflict · space · space-fleet · adult · book · action-adventure · aliens · audiobook · invasion · war · ai · galactic-empire · first-contact · dystopia
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Rex Nihilo
by Robert Kroese
3.95 · 52 ratings
fiction · humor · adult · comedy · sci-fi · book · space · action-adventure · audiobook · space-opera · robots · pulp · space-fleet · violent-conflict · military · satire · comics · female-mc · crime · heist
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The Henry Gallant Saga
by H. Peter Alesso
4.05 · 58 ratings
galactic-empire · action-adventure · aliens · fiction · invasion · book · time-travel · military · genetic-engineering · violent-conflict · space-fleet · sci-fi · space-opera · colonization · first-contact · war · space · adult · young-adult · paranormal
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The Sun Eater
by Christopher Ruocchio
4.20 · 130 ratings
fiction · adult · sci-fi · space-opera · galactic-empire · violent-conflict · invasion · space · aliens · book · military · audiobook · space-fleet · action-adventure · soldiers · hard-sci-fi · anthologies · first-contact · epic · dark
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Shamans & Shifters Space Opera
by Jenny Schwartz
4.33 · 46 ratings
romance · shapeshifters · book · paranormal · space · aliens · fiction · action-adventure · sci-fi · space-travel · space-opera · first-contact · adult · futuristic · outlaws · space-fleet · magic · fae · colonization · galactic-empire
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Carson Mach Adventures
by A.C. Hadfield
3.79 · 24 ratings
aliens · fiction · soldiers · sci-fi · space-opera · galactic-empire · audiobook · military · first-contact · genetic-engineering · space · space-fleet · adult · invasion · violent-conflict · futuristic · book · colonization · action-adventure · ai
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Starship Blackbeard
by Michael Wallace
3.84 · 32 ratings
space-fleet · adult · violent-conflict · space · audiobook · military · galactic-empire · space-opera · soldiers · sci-fi · fiction · war · book · action-adventure · aliens · slavery · colonization · first-contact · space-travel · politics
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The Galactic Wars
by Tripp Ellis
4.17 · 28 ratings
space-fleet · invasion · violent-conflict · colonization · supernatural · action-adventure · mystery · aliens · exploration · fiction · soldiers · sci-fi · space-travel · galactic-empire · military · space · genetic-engineering · adult · book · anthologies
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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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Lightship Chronicles
by Dave Bara
3.43 · 20 ratings
action-adventure · aliens · fiction · sci-fi · space-opera · military · violent-conflict · adult · book · audiobook · space · war · first-contact · space-fleet · invasion · dystopia · steampunk · industrial-era · mystery · exploration
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Infinity's End
by Eric Warren
4.25 · 52 ratings
space-opera · fiction · book · military · violent-conflict · space · space-fleet · adult · sci-fi · audiobook · space-travel · action-adventure · galactic-empire · humor · first-contact · aliens · invasion · lgbtq · time-travel · dystopia
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Two Democracies: Revolution
by Alasdair C. Shaw
3.93 · 25 ratings
ai · space-opera · space-fleet · adult · violent-conflict · space · sci-fi · military · book · fiction · galactic-empire · soldiers · action-adventure · politics · genetic-engineering · technology · war · post-apocalyptic · revolution
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Saiph
by P.P. Corcoran
4.09 · 22 ratings
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Shadows of the Void
by J.J. Green
3.80 · 10 ratings
violent-conflict · book · super-powered · fiction · sci-fi · space-opera · military · genetic-engineering · space · space-fleet · adult · invasion · action-adventure · aliens · first-contact · cyberpunk · time-travel · colonization · supernatural · young-adult
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Black Ocean: Mercy for Hire
by J.S. Morin
4.23 · 30 ratings
space-opera · adult · space-fleet · violent-conflict · military · audiobook · book · fiction · sci-fi · space · action-adventure · humor · urban-fantasy · magic · dark · dark-fantasy · female-mc · comedy · box-set · law-enforcement
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The Amaranthine Spectrum
by Tom Toner
3.44 · 9 ratings
space-opera · sci-fi · evolution · epic · far-future · historical · adult · space · military · book · steampunk · sword-sorcery · industrial-era · invasion · violent-conflict · futuristic · action-adventure · aliens · fiction · male-author
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The Journeys of McGill Feighan
by Kevin O'Donnell Jr.
4.00 · 7 ratings
humor · paranormal · space-opera · military · violent-conflict · adult · space-fleet · book · action-adventure · fiction · sci-fi · space · literary-fiction · fantasy
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The Epherium Chronicles
by T.D. Wilson
3.60 · 5 ratings
space · book · aliens · fiction · soldiers · sci-fi · space-opera · military · adult · violent-conflict · invasion · colonization · exploration · action-adventure · space-fleet · mystery · suspense
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