Earth Evolution
by KD Jones
4.50 · 2 ratings
cyberpunk · romance · futuristic · post-apocalyptic · book · colonization · urban-fantasy · fantasy · action-adventure · fiction · sci-fi · space-opera · galactic-empire · military · adult
Earth Evolution: Similar series
The Atlantis Grail
by Vera Nazarian
4.33 · 99 ratings
space-travel · sci-fi · futuristic · fiction · aliens · exploration · dystopia · audiobook · book · post-apocalyptic · romance · young-adult · action-adventure · female-mc · galactic-empire · royalty · colonization · space-opera · military · apocalyptic
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Tales of the Ketty Jay
by Chris Wooding
4.20 · 107 ratings
audiobook · book · epic · fiction · steampunk · industrial-era · contemporary · paranormal · magic · adult · dieselpunk · action-adventure · humor · mystery · outlaws · male-author · space-opera · sci-fi · crime · high-fantasy
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In Her Name: Redemption
by Michael R. Hicks
4.18 · 73 ratings
invasion · romance · galactic-empire · space · action-adventure · aliens · fiction · space-opera · sci-fi · violent-conflict · military · first-contact · book · dystopia · war · adult · post-apocalyptic · futuristic · warriors · space-travel
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Aldebarian Alliance
by Dianne Duvall
4.37 · 89 ratings
romance · book · vampires · paranormal · audiobook · alpha-mc · female-mc · action-adventure · aliens · fiction · sci-fi · adult · space · humor · military · first-contact · steamy · urban-fantasy · suspense · contemporary
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The Adventures of a Xeno-Archaeologist
by Jenny Schwartz
4.33 · 84 ratings
adult · first-contact · military · space-opera · sci-fi · action-adventure · aliens · fiction · futuristic · space · ai · supernatural · exploration · super-powered · cyberpunk · galactic-empire · book · romance · space-fleet · space-travel
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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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Aurora Rising
by G.S. Jennsen
4.13 · 66 ratings
sci-fi · space-travel · space-opera · first-contact · military · fiction · action-adventure · galactic-empire · cyberpunk · colonization · space-fleet · violent-conflict · aliens · exploration · ai · space · romance · book · soldiers · adult
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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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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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Children of Titan
by Rhett C. Bruno
4.06 · 36 ratings
sci-fi · book · post-apocalyptic · cyberpunk · space · audiobook · fiction · action-adventure · adult · space-opera · colonization · dystopia · futuristic · space-travel · technothriller · travel · exploration · male-mc · violent-conflict · law-enforcement
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Wanted and Wired
by Vivien Jackson
3.64 · 21 ratings
adult · dystopia · romance · sci-fi · fiction · book · cyberpunk · audiobook · military · space-opera · paranormal · action-adventure · urban-fantasy · futuristic · post-apocalyptic · cyborgs · forced-proximity · contemporary · genetic-engineering · found-family
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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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2176 Series
by Kathleen Nance
3.68 · 34 ratings
book · romance · paranormal · space · futuristic · action-adventure · fiction · sci-fi · adult · time-travel · urban-fantasy · dystopia · military · steamy · post-apocalyptic · suspense · female-mc · space-opera · gothic · royalty
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Amaranthe
by G.S. Jennsen
4.32 · 122 ratings
cyberpunk · colonization · space-opera · sci-fi · violent-conflict · first-contact · military · aliens · fiction · galactic-empire · invasion · space-travel · space-fleet · exploration · action-adventure · space · adult · soldiers · book · genetic-engineering
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Goblin Apocalypse
by Michael Dalton
4.50 · 20 ratings
harem · galactic-empire · sci-fi · soldiers · paranormal · magic · male-mc · audiobook · military · polyamory · litrpg · first-contact · steamy · book · adult · romance · futuristic · action-adventure · fantasy · post-apocalyptic
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The Movement Trilogy
by Jason Gurley
3.67 · 25 ratings
adult · book · fiction · sci-fi · post-apocalyptic · aliens · dystopia · invasion · futuristic · cyberpunk · apocalyptic · space-fleet · colonization · supernatural · violent-conflict · exploration · soldiers · space-opera · space-travel · galactic-empire
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Asterion Noir
by G.S. Jennsen
4.39 · 18 ratings
cyberpunk · genetic-engineering · space · audiobook · galactic-empire · politics · suspense · colonization · book · technothriller · invasion · romance · space-fleet · adult · violent-conflict · first-contact · horror · military · space-travel · space-opera
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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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Unexpected
by Layla Stone
4.06 · 18 ratings
romance · book · paranormal · futuristic · aliens · fiction · sci-fi · adult · invasion · colonization · action-adventure · space-opera · first-contact · violent-conflict · kidnapping · steamy · abuse · galactic-empire · genetic-engineering · poc-mc
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SODIUM
by Stephen Arseneault
3.90 · 21 ratings
book · adult · sci-fi · fiction · genetic-engineering · space · galactic-empire · invasion · post-apocalyptic · military · first-contact · violent-conflict · space-fleet · aliens · colonization · soldiers · space-travel · exploration · space-opera · action-adventure
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Earth's Only Hope
by Joynell Schultz
4.09 · 11 ratings
fiction · futuristic · post-apocalyptic · book · first-contact · dystopia · sci-fi · galactic-empire · colonization · action-adventure · young-adult · aliens · romance · military · paranormal · soldiers · space-opera · invasion · age-gap · apocalyptic
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Blue Planet Warriors
by Maia Starr
3.93 · 14 ratings
aliens · fiction · adult · sci-fi · exploration · action-adventure · futuristic · space-fleet · violent-conflict · first-contact · military · space-travel · soldiers · colonization · book · invasion · romance · genetic-engineering · galactic-empire · paranormal
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The Sector Fleet
by Nicola Claire
4.00 · 9 ratings
futuristic · post-apocalyptic · space-fleet · romance · book · colonization · exploration · fiction · action-adventure · sci-fi · galactic-empire · space-opera · ai · space-travel · military · adult · cyberpunk · space · friends-to-lovers · dystopia
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G-Force Federation
by L.M. Brown
4.11 · 9 ratings
lgbtq · fiction · sci-fi · adult · romance · shapeshifters · book · mlm · paranormal · futuristic · aliens · action-adventure · fantasy · space · omegaverse · space-opera · military · post-apocalyptic · fated-mates · dystopia
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