Intersolar Union: Similar romance series

Twisted

by Ana Huang

4.11 · 167 ratings

fiction · dark · steamy · book · romance · contemporary · crime · age-gap · adult · new-adult · organized-crime · enemies-to-lovers · poc-mc · drama · slow-burn · forbidden-love · angst · alpha-mc · forced-proximity · multi-pov

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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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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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Sinners

by Michelle Heard

4.04 · 117 ratings

new-adult · angst · steamy · book · organized-crime · forced-proximity · romance · alpha-mc · billionaire · contemporary · multi-pov · enemies-to-lovers · fiction · crime · age-gap · adult · dark · abuse · cheerful-mc · grumpy-sunshine

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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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Sins of the Fathers

by Cora Reilly

3.68 · 104 ratings

age-gap · contemporary · enemies-to-lovers · suspense · book · organized-crime · romance · dark · new-adult · fiction · crime · steamy · adult · alpha-mc · forced-proximity · audiobook · multi-pov · angst · action-adventure · forbidden-love

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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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Dark Verse

by RuNyx

4.23 · 107 ratings

dark · crime · fiction · contemporary · book · organized-crime · romance · new-adult · adult · slow-burn · age-gap · mystery · suspense · alpha-mc · anti-hero · kidnapping · steamy · action-adventure · female-mc · enemies-to-lovers

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Compass

by Brittainy C. Cherry

4.16 · 69 ratings

fiction · new-adult · angst · romance · book · contemporary · audiobook · multi-pov · friends-to-lovers · slow-burn · drama · enemies-to-lovers · poc-mc · family · grumpy-mc · second-chances · adult · dark · young-adult · mental-illness

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Hold

by Claire Kent

3.69 · 67 ratings

sci-fi · adult · futuristic · aliens · fiction · audiobook · dystopia · space · post-apocalyptic · romance · steamy · book · action-adventure · paranormal · alpha-mc · dark · new-adult · slow-burn · forced-proximity · survival

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A Kinda Fairytale

by Cassandra Gannon

4.20 · 109 ratings

romance · book · fiction · adult · retellings · paranormal · humor · fantasy · fated-mates · magic · urban-fantasy · enemies-to-lovers · dragons · female-mc · action-adventure · slow-burn · fairy-tale · royalty · shapeshifters · myths

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Captured by Aliens

by A.G. Wilde

4.03 · 77 ratings

paranormal · action-adventure · aliens · fiction · female-mc · adult · first-contact · sci-fi · book · steamy · romance · dark · kidnapping · alpha-mc · galactic-empire · humor · poc-mc · slow-burn · violent-conflict · invasion

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Mafia Empire

by Michelle Heard

4.04 · 73 ratings

book · adult · new-adult · fiction · crime · suspense · romance · organized-crime · steamy · dark · age-gap · slow-burn · contemporary · forced-proximity · found-family · alpha-mc · kidnapping · grumpy-mc · insta-love · billionaire

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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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Dark World Mates

by Olivia Riley

3.97 · 60 ratings

aliens · fiction · adult · sci-fi · book · romance · action-adventure · female-mc · violent-conflict · first-contact · invasion · alpha-mc · slow-burn · military · space · suspense · paranormal · prison · monsters · space-opera

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Sins of the Syndicate

by Lexxi James

4.42 · 52 ratings

fiction · crime · adult · romance · organized-crime · contemporary · poc-mc · book · alpha-mc · billionaire · enemies-to-lovers · action-adventure · age-gap · grumpy-mc · military · dark · steamy · cheerful-mc · forced-proximity · suspense

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The Ravager Chronicles

by Sara Page

3.86 · 42 ratings

sci-fi · adult · polyamory · aliens · fiction · paranormal · book · reverse-harem · steamy · romance · space-opera · action-adventure · poc-mc · space · military · fated-mates · royalty · space-travel · dark · demons

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Villains in Space

by C. Rochelle

4.60 · 20 ratings

sci-fi · mlm · book · cheerful-mc · romance · forced-proximity · paranormal · grumpy-sunshine · fiction · super-powered · fantasy · aliens · humor · lgbtq · age-gap · adult · grumpy-mc · steamy · found-family · contemporary

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Vrisha Warriors

by Olivia Riley

4.19 · 26 ratings

adult · romance · book · slow-burn · action-adventure · aliens · sci-fi · fiction · paranormal · first-contact · invasion · colonization · enemies-to-lovers · multi-pov · space · forced-proximity · monsters · exploration · soldiers · dark

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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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Immortal Coven

by Amara Rae

4.11 · 27 ratings

adult · witches-wizards · fiction · fantasy · paranormal · romance · book · steamy · horror · magic · female-mc · action-adventure · fated-mates · myths · forced-proximity · supernatural · grumpy-mc · demons · alternate-history · age-gap

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Mark of the Infala

by Kira Quinn

4.07 · 27 ratings

fantasy · fiction · romance · book · first-contact · adult · action-adventure · aliens · paranormal · space · sci-fi · forced-proximity · dark · slow-burn · captivity · fated-mates · kidnapping · steamy · monsters · on-the-run

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