Tirizar Horde
by Gabby Dark
4.00 · 2 ratings
book · invasion · futuristic · post-apocalyptic · aliens · fiction · poc-mc · sci-fi · paranormal · violent-conflict · genetic-engineering · adult · dystopia · first-contact
Tirizar Horde: Similar series
Children of Time
by Adrian Tchaikovsky
4.18 · 100 ratings
hard-sci-fi · space · audiobook · ai · book · adult · first-contact · violent-conflict · space-opera · space-travel · sci-fi · fiction · aliens · action-adventure · dystopia · survival · genetic-engineering · 21st-century · contemporary · post-apocalyptic
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Catteni
by Anne McCaffrey
3.96 · 124 ratings
adult · invasion · romance · violent-conflict · female-author · first-contact · space-opera · space-travel · sci-fi · aliens · fiction · action-adventure · futuristic · dystopia · space · audiobook · colonization · other-world · female-mc · survival
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Xenogenesis
by Octavia E. Butler
4.25 · 151 ratings
female-author · first-contact · horror · poc-author · post-apocalyptic · classics · literary · feminism · space · dystopia · apocalyptic · lgbtq · action-adventure · afrofuturism · aliens · fiction · female-mc · poc-mc · 20th-century · sci-fi
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The Wormwood Trilogy
by Tade Thompson
3.89 · 65 ratings
male-author · adult · violent-conflict · first-contact · sci-fi · fiction · afrofuturism · action-adventure · aliens · dystopia · contemporary · audiobook · book · poc-author · invasion · post-apocalyptic · poc-mc · near-future · futuristic · cyberpunk
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The Second Dark Ages
by Michael Anderle
4.53 · 88 ratings
adult · sci-fi · action-adventure · fiction · genetic-engineering · paranormal · post-apocalyptic · book · violent-conflict · aliens · apocalyptic · dystopia · vampires · urban-fantasy · shapeshifters · military · audiobook · first-contact · space · suspense
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Theirs Not to Reason Why
by Jean Johnson
4.07 · 88 ratings
invasion · time-travel · book · paranormal · space · futuristic · war · female-mc · aliens · action-adventure · fiction · soldiers · sci-fi · space-travel · space-opera · first-contact · military · magic · adult · violent-conflict
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The Alliance
by S.E. Smith
4.12 · 120 ratings
aliens · fiction · romance · book · sci-fi · adult · paranormal · audiobook · post-apocalyptic · military · futuristic · action-adventure · dystopia · first-contact · violent-conflict · contemporary · invasion · space · steamy · space-travel
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Forgotten Earth
by M.R. Forbes
4.39 · 55 ratings
ai · galactic-empire · soldiers · sci-fi · genetic-engineering · space · violent-conflict · adult · dystopia · military · first-contact · book · apocalyptic · invasion · futuristic · post-apocalyptic · aliens · fiction · audiobook · 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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AL:ICE
by Charles W. Lamb
4.13 · 46 ratings
aliens · fiction · soldiers · space-opera · sci-fi · audiobook · military · first-contact · litrpg · space · violent-conflict · dystopia · invasion · adult · book · apocalyptic · time-travel · harem · action-adventure · paranormal
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Rebellion
by M.R. Forbes
4.21 · 34 ratings
space-opera · soldiers · sci-fi · adult · dystopia · space · genetic-engineering · first-contact · space-fleet · military · audiobook · violent-conflict · war · apocalyptic · book · post-apocalyptic · invasion · aliens · fiction · futuristic
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Forgotten Vengeance
by M.R. Forbes
4.49 · 31 ratings
fiction · aliens · book · invasion · futuristic · post-apocalyptic · space · genetic-engineering · adult · dystopia · military · violent-conflict · first-contact · space-opera · ai · galactic-empire · soldiers · sci-fi · apocalyptic · audiobook
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Forgotten Fallout
by M.R. Forbes
4.48 · 30 ratings
aliens · fiction · book · apocalyptic · invasion · post-apocalyptic · genetic-engineering · futuristic · space · adult · dystopia · military · violent-conflict · first-contact · ai · soldiers · sci-fi · mystery · western · industrial-era
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Chosen by the Karal
by Harmony Raines
3.90 · 50 ratings
space-travel · sci-fi · adult · violent-conflict · first-contact · aliens · exploration · fiction · galactic-empire · paranormal · genetic-engineering · book · invasion · romance · colonization · futuristic · dystopia · contemporary · steamy · space
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Warriors of Karal
by Harmony Raines
4.18 · 38 ratings
violent-conflict · adult · contemporary · first-contact · space-travel · galactic-empire · sci-fi · paranormal · action-adventure · aliens · exploration · colonization · fiction · book · steamy · invasion · romance · genetic-engineering · dystopia · warriors
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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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Alien Quarantine Rescue
by Robin Lovett
3.62 · 21 ratings
steamy · book · post-apocalyptic · romance · alpha-mc · humor · aliens · fiction · apocalyptic · futuristic · fated-mates · adult · first-contact · sci-fi · invasion · space · dystopia · paranormal · womens-fiction · violent-conflict
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The Slave Girl Chronicles
by J.C. Andrijeski
3.82 · 21 ratings
colonization · poc-mc · supernatural · paranormal · sci-fi · dystopia · violent-conflict · first-contact · book · invasion · post-apocalyptic · aliens · fiction · young-adult · new-adult · alpha-mc · futuristic · warriors · action-adventure · romance
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Zunatorian Warriors
by Gabby Dark
3.90 · 20 ratings
adult · dystopia · sci-fi · aliens · fiction · book · futuristic · paranormal · romance · post-apocalyptic · violent-conflict · first-contact · enemies-to-lovers · space-travel · dark · exploration · poc-mc · kidnapping · invasion · 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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Glass and Iron
by Monica Enderle Pierce
3.80 · 10 ratings
fiction · dystopia · genetic-engineering · invasion · post-apocalyptic · romance · book · sci-fi · violent-conflict · futuristic · aliens · paranormal · galactic-empire · alpha-mc · children · military · adult · apocalyptic · female-mc · action-adventure
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Kall Alien Warriors
by Sue Lyndon
4.17 · 12 ratings
paranormal · steamy · romance · sci-fi · adult · aliens · fiction · book · first-contact · enemies-to-lovers · arranged-marriage · galactic-empire · dystopia · invasion · post-apocalyptic · insta-love · space-opera · dark · violent-conflict · secrets
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Alien Fated Mates for Ajnara Warriors
by Pearl Tate
4.40 · 20 ratings
paranormal · romance · adult · aliens · fiction · humor · post-apocalyptic · military · sci-fi · fated-mates · zombies · book · violent-conflict · first-contact · action-adventure · kind-mc · invasion · space-opera · soldiers · poc-mc
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Alien Integration
by Pearl Tate
4.67 · 6 ratings
sci-fi · fiction · steamy · book · romance · young-adult · aliens · paranormal · dystopia · dark · violent-conflict · first-contact · sexual-assault · futuristic · psychics · genetic-engineering · contemporary · post-apocalyptic · kidnapping · invasion
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