The Sirilians
by Nicole Krizek
4.00 · 4 ratings
aliens · fiction · friends-to-lovers · paranormal · slow-burn · sci-fi · book · space-opera · steamy · romance · adult · action-adventure · multi-pov
The Sirilians: Similar series
The Mercury Pack
by Suzanne Wright
4.20 · 158 ratings
book · steamy · shapeshifters · romance · supernatural · urban-fantasy · suspense · paranormal · alpha-mc · audiobook · contemporary · multi-pov · drama · fated-mates · action-adventure · humor · fiction · female-mc · fantasy · new-adult
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Kinsmen
by Ilona Andrews
4.17 · 124 ratings
space-opera · assassins · sci-fi · adult · magic · futuristic · action-adventure · fiction · female-mc · political-intrigue · paranormal · space · alpha-mc · audiobook · steamy · romance · urban-fantasy · drama · slow-burn · aliens
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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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Icehome
by Ruby Dixon
4.12 · 486 ratings
aliens · sci-fi · steamy · paranormal · fiction · adult · book · romance · fated-mates · multi-pov · space · audiobook · humor · new-adult · friends-to-lovers · kidnapping · barbarians · forced-proximity · slow-burn · dark
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Horde Kings of Dakkar
by Zoey Draven
4.12 · 161 ratings
adult · new-adult · fiction · aliens · fated-mates · alpha-mc · dystopia · enemies-to-lovers · paranormal · book · steamy · romance · action-adventure · slow-burn · forced-proximity · audiobook · barbarians · magic · dark · female-mc
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Steel Demons MC
by Crystal Ash
4.42 · 233 ratings
dystopia · supernatural · romance · book · reverse-harem · adult · biker · fiction · paranormal · post-apocalyptic · steamy · polyamory · new-adult · futuristic · apocalyptic · urban-fantasy · dark · female-mc · alpha-mc · harem
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The Firebird Chronicles
by T.A. White
4.52 · 112 ratings
fiction · space-opera · sci-fi · urban-fantasy · book · paranormal · action-adventure · humor · aliens · female-mc · friendship · slow-burn · futuristic · magic · military · romance · space · alpha-mc · dystopia · adult
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Risdaverse
by Ruby Dixon
4.12 · 344 ratings
romance · adult · fiction · sci-fi · aliens · book · steamy · multi-pov · paranormal · space · audiobook · humor · futuristic · insta-love · contemporary · alpha-mc · friends-to-lovers · abuse · enemies-to-lovers · action-adventure
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Clecanian
by Victoria Aveline
4.16 · 189 ratings
fated-mates · aliens · fiction · sci-fi · adult · romance · book · steamy · paranormal · slow-burn · forced-proximity · action-adventure · monsters · supernatural · enemies-to-lovers · space · humor · dark · kidnapping · audiobook
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Stolen by an Alien
by Amanda Milo
4.08 · 179 ratings
aliens · humor · sci-fi · steamy · fiction · adult · book · romance · paranormal · violent-conflict · first-contact · invasion · audiobook · space · alpha-mc · action-adventure · dark · kind-mc · kidnapping · friends-to-lovers
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Corsair Brothers
by Ruby Dixon
4.33 · 86 ratings
book · romance · aliens · fiction · sci-fi · adult · steamy · paranormal · kidnapping · action-adventure · humor · dark · space · other-world · outlaws · enemies-to-lovers · on-the-run · forced-proximity · multi-pov · slow-burn
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Galactic Love
by Ann Aguirre
3.88 · 51 ratings
action-adventure · aliens · fiction · monsters · lgbtq · adult · sci-fi · space-opera · romance · book · space · paranormal · robots · slow-burn · womens-fiction · female-author · steamy · audiobook · outlaws · 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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Duskwalker Brides
by Opal Reyne
4.32 · 108 ratings
paranormal · fiction · adult · book · romance · fantasy · monsters · steamy · dark · supernatural · demons · magic · forced-proximity · aliens · slow-burn · dystopia · enemies-to-lovers · high-fantasy · dark-fantasy · new-adult
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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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Alien Enslaved
by Kaitlyn O'Connor
3.60 · 56 ratings
dark · sci-fi · book · steamy · romance · alpha-mc · paranormal · aliens · fiction · adult · barbarians · reverse-harem · kidnapping · space · contemporary · futuristic · slavery · polyamory · supernatural · warriors
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Outer Limits Quadrant
by Alexis B. Osborne
4.02 · 27 ratings
paranormal · romance · steamy · book · military · adult · sci-fi · action-adventure · aliens · fiction · monsters · space · genetic-engineering · galactic-empire · invasion · first-contact · violent-conflict · soldiers · dark · space-travel
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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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Altered Shifters Universe
by M.F. Moody
4.35 · 23 ratings
paranormal · book · reverse-harem · shapeshifters · romance · adult · fiction · omegaverse · multi-pov · polyamory · fantasy · friends-to-lovers · abuse · urban-fantasy · harem · steamy · mental-illness · high-school · sci-fi · humor
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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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Sheerspace
by Jessa Slade
3.56 · 9 ratings
sci-fi · aliens · fiction · romance · adult · action-adventure · book · steamy · space-fleet · space · military · space-opera · paranormal · fantasy · shapeshifters · futuristic · anthologies
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Infinite Unions: Intrepid Alien Mates
by Trish Heinrich
4.50 · 12 ratings
sci-fi · adult · fiction · aliens · action-adventure · book · romance · political-intrigue · multi-pov · space-opera · military · fated-mates · enemies-to-lovers · fake-relationship · paranormal · space · friends-to-lovers · disability · mental-illness · space-travel
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The Kithran Regenesis
by Dani Worth
3.79 · 14 ratings
sci-fi · adult · polyamory · lgbtq · book · steamy · aliens · fiction · mlm · space-opera · reverse-harem · romance · action-adventure · female-mc · paranormal · alpha-mc · space · futuristic · grief · dystopia
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Deviant Warriors of Kar'Kal
by Gemma Voss
4.13 · 8 ratings
book · romance · aliens · fiction · sci-fi · adult · kidnapping · slow-burn · fated-mates · action-adventure · cheerful-mc · space-opera · grumpy-sunshine · paranormal · grumpy-mc · dark · multi-pov · monsters · captivity · warriors
All books in this series ❯