Chronicles of the Empire Book: Similar romance 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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Corsairs

by Ruby Dixon

4.04 · 140 ratings

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

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

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Dark Planet Warriors

by Anna Carven

4.12 · 285 ratings

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

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Cosmos' Gateway

by S.E. Smith

4.17 · 138 ratings

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

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Imperial

by M.K. Eidem

4.32 · 63 ratings

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

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The Alliance

by S.E. Smith

4.12 · 120 ratings

aliens · fiction · sci-fi · adult · romance · book · futuristic · action-adventure · military · post-apocalyptic · paranormal · audiobook · first-contact · violent-conflict · dystopia · warriors · space-travel · invasion · steamy · contemporary

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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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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

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

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Interstellar Service & Discipline

by Morgan Hawke

4.00 · 48 ratings

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

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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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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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Turbulence

by Lyn Gala

3.92 · 29 ratings

steamy · book · romance · mlm · sci-fi · violent-conflict · adult · military · lgbtq · war · futuristic · action-adventure · fiction · space · dystopia · disability · contemporary · space-opera · bisexuality · slow-burn

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Grabbed

by Lolita Lopez

4.09 · 80 ratings

fiction · sci-fi · adult · book · romance · paranormal · aliens · steamy · futuristic · action-adventure · military · dark · kidnapping · contemporary · war · insta-love · new-adult · violent-conflict · enemies-to-lovers · suspense

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OtherWorldly Men

by Susan Grant

3.85 · 26 ratings

space-opera · female-mc · aliens · fiction · humor · futuristic · action-adventure · romance · book · first-contact · adult · alpha-mc · paranormal · sci-fi · invasion · contemporary · space · violent-conflict · assassins · political-intrigue

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