The Death Prophecies
by Saxon Andrew
4.29 · 7 ratings
aliens · fiction · young-adult · hard-sci-fi · invasion · book · first-contact · military · space-fleet · genetic-engineering · space · violent-conflict · soldiers · galactic-empire
The Death Prophecies: Similar series
Mission Earth
by L. Ron Hubbard
3.44 · 220 ratings
book · adult · space-opera · satire · sci-fi · action-adventure · humor · fiction · space · political-intrigue · invasion · violent-conflict · aliens · hard-sci-fi · workplace · espionage · epic · space-fleet · military · first-contact
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Ascension Wars
by Jasper T. Scott
3.86 · 58 ratings
industrial-era · genetic-engineering · space · galactic-empire · colonization · supernatural · invasion · post-apocalyptic · book · military · first-contact · violent-conflict · historical · adult · space-fleet · soldiers · sci-fi · space-travel · exploration · fiction
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Aurora Rising
by G.S. Jennsen
4.13 · 66 ratings
first-contact · military · sci-fi · space-opera · space-travel · fiction · action-adventure · cyberpunk · galactic-empire · colonization · book · space-fleet · violent-conflict · aliens · exploration · space · ai · romance · adult · soldiers
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Dark Space
by Jasper T. Scott
3.84 · 82 ratings
invasion · space-fleet · book · galactic-empire · audiobook · space · fiction · aliens · sci-fi · space-opera · military · violent-conflict · adult · historical · supernatural · genetic-engineering · dystopia · cyberpunk · steampunk · industrial-era
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The Terran Fleet Command Saga
by Tori L. Harris
4.29 · 69 ratings
space-opera · colonization · aliens · exploration · fiction · post-apocalyptic · invasion · book · technothriller · first-contact · audiobook · military · space-fleet · adult · genetic-engineering · space · violent-conflict · soldiers · galactic-empire · sci-fi
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The Last Hunter
by J.N. Chaney
4.44 · 127 ratings
book · invasion · aliens · fiction · colonization · galactic-empire · space-opera · soldiers · sci-fi · adult · space-fleet · space · genetic-engineering · violent-conflict · military · first-contact · action-adventure · audiobook · exploration · space-travel
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Valerie’s Elites
by Justin Sloan
4.51 · 31 ratings
action-adventure · aliens · exploration · fiction · colonization · book · invasion · genetic-engineering · space · space-fleet · audiobook · military · violent-conflict · first-contact · space-travel · galactic-empire · soldiers · sci-fi · young-adult · vampires
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The Ixan Universe
by Scott Bartlett
3.94 · 54 ratings
violent-conflict · book · galactic-empire · audiobook · space · fiction · sci-fi · soldiers · space-opera · military · adult · space-fleet · invasion · colonization · hard-sci-fi · aliens · first-contact · supernatural · action-adventure · space-travel
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Forgotten Starship
by M.R. Forbes
4.33 · 36 ratings
genetic-engineering · futuristic · violent-conflict · invasion · book · aliens · exploration · fiction · sci-fi · galactic-empire · space-opera · space-travel · first-contact · military · adult · space · dystopia · soldiers · space-fleet · post-apocalyptic
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Annihilation
by Saxon Andrew
3.97 · 70 ratings
military · violent-conflict · sci-fi · galactic-empire · aliens · fiction · invasion · book · space-fleet · space · young-adult · first-contact · space-travel · war · genetic-engineering · royalty · space-opera · psychics · action-adventure · epic
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A.I. Destiny
by Timothy Ellis
4.25 · 40 ratings
coming-of-age · galactic-empire · space · cyberpunk · book · young-adult · supernatural · space-travel · space-opera · soldiers · epic · sci-fi · violent-conflict · space-fleet · military · first-contact · exploration · fiction · invasion · colonization
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Stellar Conquest
by David VanDyke
4.31 · 26 ratings
space · hard-sci-fi · invasion · book · colonization · aliens · exploration · fiction · soldiers · galactic-empire · sci-fi · space-travel · space-opera · first-contact · military · space-fleet · adult · violent-conflict · ai
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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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Lens of Time
by Saxon Andrew
4.08 · 24 ratings
book · military · space · violent-conflict · genetic-engineering · sci-fi · galactic-empire · aliens · fiction · young-adult · action-adventure · invasion · time-travel · first-contact · space-fleet · space-travel · war · technothriller · space-opera
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Escape to Earth
by Saxon Andrew
4.21 · 28 ratings
book · hard-sci-fi · invasion · young-adult · aliens · fiction · space-opera · space-travel · galactic-empire · soldiers · sci-fi · space · genetic-engineering · violent-conflict · space-fleet · military · first-contact · war · action-adventure · royalty
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Escape to Earth Universe
by Saxon Andrew
4.21 · 28 ratings
soldiers · fiction · space-travel · galactic-empire · sci-fi · hard-sci-fi · first-contact · space-opera · violent-conflict · book · space-fleet · military · invasion · space · genetic-engineering · young-adult · aliens · war · royalty · action-adventure
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Mech Wars
by Scott Bartlett
3.86 · 22 ratings
fiction · aliens · hard-sci-fi · space-fleet · adult · violent-conflict · first-contact · military · space-travel · space-opera · soldiers · sci-fi · colonization · supernatural · book · invasion · space · action-adventure · audiobook · galactic-empire
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OMEGA
by Stephen Arseneault
4.08 · 36 ratings
book · military · adult · space-fleet · space · genetic-engineering · violent-conflict · sci-fi · galactic-empire · aliens · fiction · post-apocalyptic · first-contact · soldiers · space-travel · colonization · exploration · futuristic · invasion · space-opera
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Star Chase
by Saxon Andrew
4.11 · 19 ratings
military · first-contact · violent-conflict · space · genetic-engineering · space-fleet · sci-fi · galactic-empire · young-adult · aliens · invasion · fiction · book · war · epic · space-opera · hard-sci-fi · ai
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Hadron
by Stephen Arseneault
4.25 · 16 ratings
military · first-contact · space · genetic-engineering · adult · space-fleet · soldiers · violent-conflict · sci-fi · space-travel · galactic-empire · colonization · aliens · exploration · fiction · invasion · post-apocalyptic · book · space-opera · hard-sci-fi
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Alpha Alien
by Flora Dare
3.37 · 19 ratings
romance · steamy · aliens · fiction · adult · sci-fi · book · contemporary · inter-galactic · paranormal · space · colonization · invasion · genetic-engineering · galactic-empire · action-adventure · humor · exploration · fated-mates · military
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Astra Militarum
by Victoria Hayward
4.11 · 19 ratings
fiction · adult · violent-conflict · military · sci-fi · action-adventure · book · aliens · exploration · soldiers · colonization · invasion · space-fleet · space · genetic-engineering · first-contact · audiobook · galactic-empire · war · grim-dark
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Trapped in Time
by Saxon Andrew
4.45 · 11 ratings
genetic-engineering · space · space-fleet · military · violent-conflict · first-contact · galactic-empire · sci-fi · action-adventure · aliens · fiction · book · time-travel · hard-sci-fi · invasion · young-adult · adult · dystopia
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Lone Wolf Squadron
by Jamie Davis
4.83 · 6 ratings
soldiers · fiction · space-travel · galactic-empire · space-opera · violent-conflict · book · space-fleet · military · space · genetic-engineering · exploration · sci-fi · first-contact · invasion · supernatural · young-adult · aliens · adult · action-adventure
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