Orion
by Cathryn Cade
3.63 · 32 ratings
space-opera · aliens · fiction · futuristic · romance · shapeshifters · book · steamy · adult · paranormal · sci-fi · alpha-mc · inter-galactic · dragons · domestic-drama · supernatural · warriors · cats · animals · family
Orion: Similar series
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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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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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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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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Interstellar Brides Program
by Grace Goodwin
4.07 · 330 ratings
paranormal · aliens · sci-fi · romance · fiction · adult · steamy · action-adventure · military · book · other-world · audiobook · shapeshifters · genetic-engineering · insta-love · vampires · futuristic · contemporary · polyamory · alpha-mc
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Time Hunters
by Angela Knight
3.95 · 65 ratings
paranormal · steamy · time-travel · romance · urban-fantasy · adult · fiction · cyborgs · ghosts · supernatural · futuristic · alpha-mc · contemporary · book · shapeshifters · sci-fi · aliens · fantasy · angels · suspense
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Interstellar Brides Chronological
by Grace Goodwin
4.11 · 542 ratings
aliens · sci-fi · steamy · paranormal · fiction · action-adventure · adult · romance · military · book · audiobook · genetic-engineering · shapeshifters · insta-love · vampires · futuristic · contemporary · alpha-mc · other-world · 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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Oath Forger
by Nia Mars
3.95 · 61 ratings
reverse-harem · polyamory · space · alpha-mc · adult · dystopia · sci-fi · paranormal · female-mc · royalty · fiction · aliens · romance · futuristic · post-apocalyptic · book · new-adult · space-opera · apocalyptic · steamy
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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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Shadow Quest
by Kiersten Fay
3.93 · 71 ratings
adult · aliens · fiction · paranormal · romance · book · steamy · magic · demons · sci-fi · futuristic · space · fae · supernatural · space-opera · alpha-mc · dragons · space-travel · witches-wizards · action-adventure
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Haven
by Sandra R. Neeley
4.37 · 57 ratings
futuristic · adult · sci-fi · aliens · fiction · book · kidnapping · romance · alpha-mc · dark · space-opera · paranormal · new-adult · kind-mc · steamy · fated-mates · female-mc · abuse · shapeshifters · captivity
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Cyborg Shifters
by Naomi Lucas
4.05 · 110 ratings
romance · adult · aliens · fiction · sci-fi · cyborgs · paranormal · shapeshifters · futuristic · book · steamy · dark · new-adult · space · alpha-mc · horror · action-adventure · space-travel · anti-hero · audiobook
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Sarazen Saga
by Isabel Wroth
4.15 · 52 ratings
sci-fi · adult · fated-mates · aliens · fiction · paranormal · book · shapeshifters · romance · violent-conflict · first-contact · alpha-mc · contemporary · invasion · space · steamy · space-opera · insta-love · children · monsters
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A World Beyond
by Michelle Howard
4.04 · 100 ratings
book · paranormal · aliens · fiction · adult · sci-fi · military · romance · action-adventure · steamy · alpha-mc · inter-galactic · shapeshifters · space · warriors · kidnapping · audiobook · suspense · futuristic · dark
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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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Rystani Warrior
by Susan Kearney
3.76 · 36 ratings
futuristic · romance · book · aliens · fiction · paranormal · sci-fi · contemporary · adult · steamy · space-opera · space · other-world · alpha-mc · cyborgs · dangerous-mc · time-travel · female-mc · psychics · space-travel
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Warriors of Kaizon
by Luna Hunter
3.79 · 52 ratings
military · adult · sci-fi · action-adventure · humor · aliens · fiction · futuristic · paranormal · book · shapeshifters · dystopia · romance · post-apocalyptic · steamy · alpha-mc · insta-love · apocalyptic · demons · female-mc
All books in this series ❯
Distant Worlds
by Kelly Lucille
4.12 · 42 ratings
adult · sci-fi · action-adventure · warriors · aliens · fiction · paranormal · romance · book · shapeshifters · futuristic · alpha-mc · space · steamy · magic · humor · female-mc · outlaws · royalty · kidnapping
All books in this series ❯
Orion
by Cathryn Cade
3.63 · 32 ratings
space-opera · aliens · fiction · futuristic · romance · shapeshifters · book · steamy · adult · paranormal · sci-fi · alpha-mc · inter-galactic · dragons · domestic-drama · supernatural · warriors · cats · animals · family
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Terran Reset
by Viola Grace
4.29 · 38 ratings
adult · paranormal · sci-fi · space-opera · aliens · fiction · futuristic · romance · steamy · book · magic · space-travel · action-adventure · shapeshifters · supernatural · royalty · humor · military · space · alpha-mc
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Qui Treaty Collection
by Kayla Stonor
3.80 · 20 ratings
paranormal · romance · steamy · adult · sci-fi · space-opera · aliens · fiction · futuristic · space · alpha-mc · book · torture · action-adventure · shapeshifters · military · violent-conflict · galactic-empire · enemies-to-lovers · first-contact
All books in this series ❯