Colliding Worlds Trilogy: 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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Risdaverse

by Ruby Dixon

4.12 · 344 ratings

romance · adult · fiction · sci-fi · aliens · book · steamy · multi-pov · paranormal · space · audiobook · humor · futuristic · insta-love · contemporary · alpha-mc · friends-to-lovers · abuse · enemies-to-lovers · action-adventure

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Calluvia's Royalty

by Alessandra Hazard

4.17 · 106 ratings

adult · aliens · fiction · lgbtq · paranormal · mlm · royalty · romance · book · magic · slow-burn · family · drama · space · enemies-to-lovers · supernatural · angst · steamy · male-mc · sci-fi

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Zorn Warriors

by Laurann Dohner

3.88 · 127 ratings

romance · steamy · paranormal · aliens · fiction · adult · sci-fi · insta-love · space-travel · supernatural · kidnapping · contemporary · audiobook · fighter · space · alpha-mc · futuristic · dark · book · warriors

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Tornians

by M.K. Eidem

4.18 · 208 ratings

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

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Alien Mate

by Eve Langlais

3.75 · 70 ratings

kidnapping · steamy · romance · space · audiobook · paranormal · humor · aliens · fiction · futuristic · adult · dark · sci-fi · book · contemporary · space-travel · supernatural · ghosts · urban-fantasy · other-world

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The Alliance

by S.E. Smith

4.12 · 120 ratings

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

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Lords of Kassis

by S.E. Smith

4.14 · 115 ratings

adult · romance · sci-fi · aliens · fiction · paranormal · book · contemporary · steamy · action-adventure · futuristic · space · alpha-mc · audiobook · royalty · supernatural · female-mc · kidnapping · space-travel · dark

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Trek Mi Q'an

by Jaid Black

3.79 · 189 ratings

paranormal · steamy · romance · adult · fiction · sci-fi · aliens · supernatural · alpha-mc · space · futuristic · book · contemporary · humor · royalty · time-travel · action-adventure · audiobook · fated-mates · shapeshifters

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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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Planet of Kings

by Lee Savino

4.03 · 61 ratings

aliens · fiction · omegaverse · adult · book · steamy · romance · paranormal · fated-mates · dark · sci-fi · shapeshifters · kidnapping · alpha-mc · sexual-assault · contemporary · fantasy · female-mc · futuristic · magic

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Sarafin Warriors

by S.E. Smith

4.13 · 46 ratings

romance · paranormal · fiction · adult · book · steamy · shapeshifters · audiobook · contemporary · space · humor · aliens · warriors · fated-mates · sci-fi · urban-fantasy · alpha-mc · suspense · dragons · dark

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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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Warriors of Hir

by Willow Danes

3.79 · 42 ratings

sci-fi · aliens · fiction · book · steamy · romance · adult · paranormal · dark · kidnapping · space · alpha-mc · audiobook · contemporary · action-adventure · inter-galactic · insta-love · supernatural · other-world · fated-mates

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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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Chosen

by Stacy Jones

4.19 · 68 ratings

sci-fi · book · romance · paranormal · aliens · fiction · adult · reverse-harem · shapeshifters · steamy · monsters · polyamory · new-adult · harem · space · kind-mc · contemporary · action-adventure · female-mc · male-mc

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Unearthly World

by C.L. Scholey

3.94 · 77 ratings

steamy · adult · sci-fi · aliens · fiction · romance · book · action-adventure · paranormal · shapeshifters · futuristic · contemporary · humor · space · dystopia · alpha-mc · suspense · warriors · audiobook · supernatural

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Big Sky Alien Mail Order Brides

by Elsa Jade

3.95 · 32 ratings

romance · book · steamy · aliens · fiction · paranormal · sci-fi · adult · shapeshifters · urban-fantasy · contemporary · space · action-adventure · space-opera · fated-mates · alpha-mc · military · vampires · female-mc · exploration

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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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Chronicles of the Empire Book

by Marcella Burnard

3.57 · 30 ratings

fiction · romance · book · sci-fi · adult · aliens · space · steamy · military · futuristic · action-adventure · paranormal · enemies-to-lovers · political-intrigue · contemporary · space-opera · violent-conflict · espionage · suspense · alpha-mc

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Coletti Warlords

by Gail Koger

4.18 · 114 ratings

book · humor · fiction · adult · romance · paranormal · aliens · sci-fi · warriors · vampires · alpha-mc · space · action-adventure · insta-love · fated-mates · steamy · shapeshifters · contemporary · futuristic · kidnapping

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Interstellar Brides: Ascension Saga

by Grace Goodwin

4.25 · 84 ratings

adult · military · sci-fi · action-adventure · aliens · fiction · royalty · steamy · romance · genetic-engineering · paranormal · book · poc-mc · billionaire · mystery · warriors · contemporary · family · space · insta-love

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Worlds Apart

by Rinelle Grey

3.68 · 19 ratings

sci-fi · paranormal · aliens · fiction · book · romance · space · dystopia · adult · futuristic · contemporary · far-future · post-apocalyptic · military · genetic-engineering · action-adventure · young-adult · medical · exploration · colonization

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