Accidental Alien: Similar romance series

Corsairs

by Ruby Dixon

4.04 · 140 ratings

dark · sci-fi · adult · fated-mates · outlaws · aliens · fiction · paranormal · multi-pov · space · alpha-mc · romance · kidnapping · book · steamy · slavery · action-adventure · humor · audiobook · friends-to-lovers

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Dark Planet Warriors

by Anna Carven

4.12 · 285 ratings

futuristic · action-adventure · aliens · fiction · sci-fi · adult · steamy · book · romance · paranormal · military · space · alpha-mc · space-opera · contemporary · audiobook · supernatural · warriors · female-mc · inter-galactic

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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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Cosmos' Gateway

by S.E. Smith

4.17 · 138 ratings

audiobook · contemporary · alpha-mc · romance · sci-fi · aliens · fiction · paranormal · invasion · book · first-contact · military · space-fleet · adult · violent-conflict · soldiers · action-adventure · futuristic · steamy · alternate-history

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Zion Warriors

by S.E. Smith

4.21 · 51 ratings

steamy · book · romance · sci-fi · adult · futuristic · aliens · fiction · paranormal · alpha-mc · cyborgs · audiobook · time-travel · insta-love · military · action-adventure · humor · warriors · poc-mc · female-mc

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Imperial

by M.K. Eidem

4.32 · 63 ratings

adult · space-opera · sci-fi · aliens · fiction · alpha-mc · audiobook · paranormal · book · other-world · romance · violent-conflict · military · action-adventure · war · futuristic · space · steamy · space-travel · humor

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The Mandrake Company

by Ruby Lionsdrake

4.01 · 123 ratings

romance · action-adventure · fiction · sci-fi · space-opera · adult · book · audiobook · futuristic · aliens · steamy · paranormal · space · military · humor · female-author · galactic-empire · soldiers · space-fleet · alpha-mc

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Cyborgs: More Than Machines

by Eve Langlais

4.00 · 118 ratings

romance · adult · military · sci-fi · aliens · fiction · action-adventure · cyborgs · genetic-engineering · paranormal · steamy · humor · futuristic · book · soldiers · space · suspense · cyberpunk · abuse · violent-conflict

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Claimings

by Lyn Gala

4.17 · 63 ratings

aliens · fiction · age-gap · lgbtq · adult · sci-fi · mlm · romance · steamy · book · audiobook · paranormal · action-adventure · slow-burn · military · violent-conflict · space · friends-to-lovers · futuristic · female-author

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Lords of the Var

by Michelle M. Pillow

4.09 · 74 ratings

paranormal · dragons · romance · shapeshifters · adult · aliens · fiction · action-adventure · audiobook · space · supernatural · urban-fantasy · royalty · book · steamy · sci-fi · space-opera · futuristic · alpha-mc · literary-fiction

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Zodiac Cyborgs

by Mina Carter

3.97 · 48 ratings

fiction · adult · sci-fi · romance · book · cyborgs · paranormal · action-adventure · aliens · futuristic · military · steamy · alpha-mc · space · insta-love · space-opera · genetic-engineering · female-mc · psychics · polyamory

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Interstellar Service & Discipline

by Morgan Hawke

4.00 · 48 ratings

romance · book · steamy · mlm · paranormal · space · futuristic · fiction · aliens · sci-fi · adult · alpha-mc · lgbtq · action-adventure · dark · space-opera · military · sexual-assault · slavery · kidnapping

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Alien Warrior

by Penelope Fletcher

4.00 · 46 ratings

space · paranormal · book · steamy · romance · adult · dark · sci-fi · aliens · fiction · suspense · abuse · harem · kidnapping · reverse-harem · polyamory · warriors · futuristic · alpha-mc · enemies-to-lovers

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Cyberevolution

by Kaitlyn O'Connor

3.84 · 95 ratings

cyborgs · book · steamy · romance · sci-fi · adult · fiction · paranormal · futuristic · alpha-mc · reverse-harem · polyamory · dangerous-mc · aliens · space · love-triangle · dark · kidnapping · space-opera · action-adventure

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Zoran Warriors

by Luna Hunter

4.09 · 36 ratings

military · book · steamy · futuristic · romance · aliens · fiction · humor · action-adventure · paranormal · sci-fi · adult · shapeshifters · forbidden-love · dystopia · space · alpha-mc · other-world · warriors · royalty

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Star

by Susan Grant

3.97 · 69 ratings

romance · paranormal · aliens · fiction · sci-fi · adult · futuristic · book · action-adventure · steamy · galactic-empire · female-mc · space-opera · invasion · space · violent-conflict · first-contact · royalty · time-travel · anthologies

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Dark Monster Fantasy

by Cari Silverwood

3.62 · 25 ratings

dark · aliens · action-adventure · fiction · sci-fi · book · steamy · romance · adult · cyborgs · paranormal · humor · female-mc · monsters · futuristic · alpha-mc · sexual-assault · supernatural · shapeshifters · reverse-harem

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Space Gypsy Chronicles

by Eve Langlais

3.76 · 30 ratings

romance · book · paranormal · audiobook · futuristic · aliens · exploration · fiction · humor · action-adventure · sci-fi · space-opera · space-travel · first-contact · adult · steamy · galactic-empire · cyberpunk · space · genetic-engineering

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Elite Rogue Alien Warriors

by Hattie Jacks

4.10 · 30 ratings

fated-mates · poc-mc · fantasy · aliens · fiction · sci-fi · adult · romance · book · dystopia · humor · action-adventure · space-opera · steamy · supernatural · paranormal · psychics · demons · adaptations · first-contact

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