The Prime Chronicles: 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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The League: Nemesis Rising

by Sherrilyn Kenyon

4.36 · 420 ratings

romance · adult · fiction · paranormal · book · supernatural · urban-fantasy · audiobook · futuristic · military · action-adventure · political-intrigue · suspense · assassins · space-opera · aliens · space · warriors · fantasy · humor

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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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Tornians

by M.K. Eidem

4.18 · 208 ratings

paranormal · aliens · fiction · sci-fi · adult · romance · steamy · space · warriors · book · royalty · alpha-mc · audiobook · futuristic · contemporary · action-adventure · space-opera · children · new-adult · other-world

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Dark Planet Warriors

by Anna Carven

4.12 · 285 ratings

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

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Eon Warriors

by Anna Hackett

4.39 · 180 ratings

action-adventure · aliens · fiction · adult · military · soldiers · sci-fi · steamy · romance · audiobook · female-mc · space-fleet · book · space · galactic-empire · paranormal · fated-mates · alpha-mc · war · violent-conflict

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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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Alien Lord's Captive Serial

by Mina Carter

3.92 · 63 ratings

sci-fi · adult · dark · military · futuristic · aliens · fiction · warriors · action-adventure · paranormal · space · alpha-mc · kidnapping · book · steamy · romance · violent-conflict · female-mc · inter-galactic · royalty

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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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Cyborg Sizzle

by Cynthia Sax

4.09 · 173 ratings

aliens · paranormal · fiction · genetic-engineering · cyborgs · romance · book · sci-fi · adult · futuristic · steamy · action-adventure · space · military · alpha-mc · fated-mates · dystopia · multi-pov · warriors · dark

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Federation Chronicles

by Lauren Dane

3.90 · 63 ratings

action-adventure · fiction · futuristic · military · adult · sci-fi · romance · steamy · suspense · paranormal · urban · mystery · supernatural · anthologies · war · violent-conflict · contemporary · aliens · historical · mlm

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Alien Warrior

by Penelope Fletcher

4.00 · 46 ratings

aliens · fiction · dark · sci-fi · adult · romance · book · steamy · paranormal · space · warriors · polyamory · kidnapping · reverse-harem · abuse · harem · suspense · futuristic · love-triangle · action-adventure

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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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Interstellar Brides: The Colony

by Grace Goodwin

4.26 · 108 ratings

fiction · paranormal · cyborgs · romance · book · steamy · sci-fi · adult · shapeshifters · vampires · aliens · action-adventure · audiobook · genetic-engineering · insta-love · military · futuristic · violent-conflict · war · contemporary

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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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Dark Space

by Lisa Henry

4.02 · 42 ratings

book · military · adult · violent-conflict · sci-fi · space-opera · aliens · fiction · action-adventure · futuristic · lgbtq · war · dystopia · space · angst · mlm · romance · dark · mystery · audiobook

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Sarazen Saga

by Isabel Wroth

4.15 · 52 ratings

aliens · fiction · paranormal · romance · book · shapeshifters · sci-fi · adult · fated-mates · contemporary · alpha-mc · invasion · first-contact · violent-conflict · space · steamy · kind-mc · insta-love · space-opera · children

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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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Delroi Connection

by Loribelle Hunt

3.69 · 48 ratings

adult · military · action-adventure · fiction · book · alpha-mc · sci-fi · paranormal · aliens · steamy · romance · futuristic · fated-mates · space-opera · space-travel · psychics · female-mc · other-world · space · soldiers

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