The Quasar Lineage: Similar romance series

Prime Mating Agency

by Regine Abel

4.17 · 256 ratings

aliens · monsters · first-contact · sci-fi · paranormal · fiction · adult · colonization · book · romance · humor · violent-conflict · invasion · poc-mc · fated-mates · arranged-marriage · marriage-of-convenience · alpha-mc · futuristic · steamy

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Seven Brides for Seven Alien Brothers

by Honey Phillips

4.32 · 91 ratings

sci-fi · adult · fiction · aliens · book · first-contact · violent-conflict · invasion · colonization · futuristic · paranormal · small-town · romance · fated-mates · alpha-mc · monsters · steamy · dark · insta-love · historical

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Kiss Series

by M.K. Eidem

4.11 · 38 ratings

aliens · fiction · adult · shapeshifters · romance · dragons · paranormal · fated-mates · age-gap · book · steamy · alpha-mc · audiobook · fantasy · sci-fi · violent-conflict · first-contact · invasion · royalty · supernatural

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Azziarin

by Hannah Davenport

4.00 · 72 ratings

paranormal · invasion · romance · violent-conflict · adult · sci-fi · action-adventure · aliens · fiction · steamy · book · first-contact · warriors · space · alpha-mc · fated-mates · futuristic · kidnapping · amnesia · military

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The Ravager Chronicles

by Sara Page

3.86 · 42 ratings

paranormal · reverse-harem · book · steamy · romance · adult · polyamory · aliens · fiction · sci-fi · space · space-opera · action-adventure · poc-mc · royalty · military · fated-mates · survival · alpha-mc · galactic-empire

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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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Starfighter Training Academy

by Grace Goodwin

4.22 · 41 ratings

fiction · action-adventure · sci-fi · military · adult · romance · book · paranormal · audiobook · genetic-engineering · war · aliens · first-contact · space-fleet · violent-conflict · invasion · steamy · colonization · space · suspense

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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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Veredian Chronicles

by Regine Abel

4.35 · 64 ratings

fiction · adult · sci-fi · romance · book · paranormal · aliens · action-adventure · humor · military · new-adult · soldiers · steamy · genetic-engineering · colonization · futuristic · invasion · reverse-harem · psychics · female-author

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Reestrian Mates

by Sue Mercury

3.68 · 38 ratings

paranormal · adult · romance · book · steamy · aliens · fiction · sci-fi · first-contact · violent-conflict · invasion · humor · futuristic · fated-mates · poc-mc · action-adventure · box-set · fantasy · galactic-empire · expert

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Brides of the Zuldrux Warriors

by Ava Ross

4.27 · 30 ratings

barbarians · colonization · steamy · book · romance · space · paranormal · fantasy · aliens · fiction · monsters · fated-mates · adult · female-author · sci-fi · urban-fantasy · warriors · humor · kind-mc · invasion

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Khanavai Warrior Bride Games

by Margo Bond Collins

4.31 · 93 ratings

fiction · adult · aliens · romance · book · sci-fi · first-contact · invasion · violent-conflict · action-adventure · steamy · humor · fated-mates · paranormal · female-mc · space · fantasy · womens-fiction · supernatural · kidnapping

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Project: Adapt

by Jade Waltz

4.14 · 29 ratings

aliens · fiction · sci-fi · space-opera · polyamory · adult · romance · reverse-harem · book · royalty · genetic-engineering · fated-mates · paranormal · female-mc · poc-mc · action-adventure · colonization · space · psychics · epic

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Tail and Claw

by Nancey Cummings

4.06 · 28 ratings

book · adult · romance · aliens · fiction · contemporary · audiobook · invasion · violent-conflict · first-contact · sci-fi · action-adventure · paranormal · colonization · humor · arranged-marriage · supernatural · steamy · fantasy · dystopia

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