Cosmos' Gateway: Similar romance series

Horde Kings of Dakkar

by Zoey Draven

4.09 · 1319 ratings

explicit-open-door · disabilities and marks · angst · first-person-pov · possessive hero · m-f · pregnancy · height-difference · non-human-hero · royalty · commander · competent heroine · aliens · science fiction · fated-mates · death · futuristic · betrayal · alpha male · forced proximity

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Ice Planet Barbarians

by Ruby Dixon

3.85 · 5137 ratings

aliens · science fiction · fated-mates · non-human-hero · m-f · creative-anatomy · explicit-open-door · futuristic · dual-pov · pregnancy · first-person-pov · erotica · humor · breeding · sweet-hero · insta-love · height-difference · alpha male · forced proximity · possessive hero

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Corsairs

by Ruby Dixon

3.89 · 404 ratings

non-human-hero · military · first-person-pov · explicit-open-door · dual-pov · m-f · possessive hero · forced proximity · slow burn · creative-anatomy · pirates · futuristic · science fiction · aliens · erotica · human-trafficking · sassy heroine · height-difference · caretaking · tortured heroine

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Icehome

by Ruby Dixon

3.96 · 1685 ratings

aliens · science fiction · non-human-hero · first-person-pov · height-difference · m-f · creative-anatomy · insta-love · dual-pov · breeding · explicit-open-door · futuristic · pregnancy · possessive hero · fighters · alpha male · fated-mates · survival · caretaking · multicultural

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Fireblood Dragons

by Ruby Dixon

3.82 · 935 ratings

dystopian · science fiction · aliens · alpha male · dragon shifter · explicit-open-door · shapeshifters · urban fantasy · futuristic · fated-mates · usa · non-human-hero · texas · m-f · possessive hero · monsters · north-america · length-medium · erotica · pregnancy

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For the Love of Aliens

by C.M. Stunich

4.29 · 189 ratings

survival · mental-trauma · poly · breeding · insta-love · anal sex · dual-pov · angst · first-person-pov · caretaking · non-human-hero · working class heroine · competent heroine · explicit-plentiful · forbidden love · human-trafficking · aliens · futuristic · tortured hero · fetish

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Psy-Changeling Trinity

by Nalini Singh

4.25 · 496 ratings

fated-mates · fantasy · urban fantasy · suspense · futuristic · sweet-hero · m-f · possessive hero · shapeshifters · paranormal · alpha male · science fiction · strong heroine · survival · dual-pov · male-pov · mystery · open-door · disabilities and marks · mental-trauma

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Prime Mating Agency

by Regine Abel

3.98 · 748 ratings

multicultural · aliens · science fiction · non-human-hero · m-f · futuristic · humor · marriage of convenience · explicit-open-door · fated-mates · competent heroine · monsters · dual-pov · creative-anatomy · arranged marriage · sweet-hero · strong heroine · pregnancy · length-medium · alpha male

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Warriors of Luxiria

by Zoey Draven

3.77 · 391 ratings

alpha male · aliens · science fiction · fated-mates · possessive hero · dual-pov · explicit-open-door · forced proximity · abduction · pregnancy · height-difference · commander · futuristic · creative-anatomy · sweet heroine · sweet-hero · m-f · insta-love · caretaking · non-human-hero

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Stolen by an Alien

by Amanda Milo

3.77 · 387 ratings

height-difference · possessive hero · explicit-open-door · science fiction · humor · aliens · futuristic · m-f · alpha male · non-human-hero · erotica · strong heroine · sweet-hero · abduction · sassy heroine · insta-love · dual-pov · multicultural · pregnancy · disabilities and marks

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Vandalar Concubines

by V.K. Ludwig

3.85 · 199 ratings

science fiction · aliens · humor · futuristic · length-short · independent heroine · competent heroine · dual-pov · m-f · explicit-open-door · forced proximity · erotica · boss & employee · possessive hero · creative-anatomy · multicultural · praise-kink · monsters · sweet-hero · grumpy sunshine

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The Alliance

by S.E. Smith

4.02 · 198 ratings

futuristic · science fiction · aliens · length-short · m-f · alpha male · virgin heroine · independent heroine · open-door · non-human-hero · dystopian · erotica · possessive hero · military · urban fantasy · pregnancy · explicit-open-door · abduction · age difference · insta-love

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Ruth & Gron

by V.C. Lancaster

3.63 · 152 ratings

non-human-hero · futuristic · science fiction · aliens · erotica · sweet-hero · explicit-open-door · m-f · possessive hero · virgin hero · insta-love · alpha male · abduction · contemporary · height-difference · strong heroine · length-short · fated-mates · length-novella · male-pov

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The Kraken

by Tiffany Roberts

3.96 · 204 ratings

m-f · explicit-open-door · erotica · science fiction · aliens · futuristic · possessive hero · creative-anatomy · insta-love · non-human-hero · strong heroine · forced proximity · small town · competent heroine · forbidden love · alpha male · length-medium · monsters · pregnancy · dual-pov

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Aldebarian Alliance

by Dianne Duvall

4.19 · 140 ratings

vampires · futuristic · science fiction · aliens · non-human-hero · dual-pov · m-f · sweet heroine · humor · survival · multicultural · sweet-hero · urban fantasy · strong heroine · gifted heroine · abuse · dangerous heroine · warrior-heroine · military · explicit-open-door

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Cosmos' Gateway

by S.E. Smith

4.09 · 178 ratings

science fiction · futuristic · aliens · alpha male · m-f · virgin heroine · open-door · pregnancy · length-medium · non-human-hero · possessive hero · erotica · length-short · sweet-hero · insta-love · explicit-open-door · bdsm · fated-mates · military · strong heroine

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Lords of Kassis

by S.E. Smith

4.08 · 193 ratings

non-human-hero · science fiction · aliens · futuristic · open-door · virgin heroine · erotica · length-medium · competent heroine · strong heroine · alpha male · independent heroine · multicultural · m-f · royalty · pirates · anal sex · possessive hero · bdsm · humor

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Grabbed

by Lolita Lopez

3.96 · 137 ratings

science fiction · military · bdsm · aliens · erotica · futuristic · alpha male · length-short · virgin heroine · m-f · men in uniform · length-medium · suspense · breeding · possessive hero · insta-love · spanking · menage · non-human-hero · poly

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Vostra Crime Lords

by Luna Voss

3.97 · 70 ratings

mafia · omegaverse · aliens · science fiction · commander · non-human-hero · insta-love · anal sex · dual-pov · possessive hero · virgin heroine · m-f · poor heroine · first-person-pov · praise-kink · class difference · forced proximity · alpha male · length-short · fated-mates

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Interstellar Brides: The Virgins

by Grace Goodwin

4.09 · 76 ratings

science fiction · aliens · military · futuristic · non-human-hero · breeding · alpha male · possessive hero · dual-pov · anal sex · spanking · fated-mates · gifted heroine · shapeshifters · bondage · fetish · praise-kink · virgin heroine · m-f · fighters

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Alien Invasion

by Honey Phillips

4.21 · 127 ratings

futuristic · aliens · science fiction · alpha male · dual-pov · insta-love · possessive hero · m-f · fighters · explicit-open-door · non-human-hero · length-short · multicultural · third-person-pov · male-pov · erotica · sweet-hero · forced proximity · pregnancy · virgin heroine

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Bubble Babes

by Petra Palerno

3.76 · 55 ratings

erotica · science fiction · strong heroine · non-human-hero · abduction · dual-pov · possessive hero · m-f · first-person-pov · fated-mates · futuristic · caretaking · aliens · explicit-open-door · sassy heroine · competent heroine · height-difference · politician · bondage · curvy heroine

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Lunarian Warriors

by Roxie Ray

4.17 · 93 ratings

explicit-open-door · science fiction · aliens · m-f · multicultural · breeding · abuse · forced proximity · pregnancy · virgin heroine · possessive hero · tortured heroine · height-difference · non-human-hero · forbidden love · alpha male · length-short · graphic-violence · abduction · sweet-hero

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Taken

by Stacy Jones

4.01 · 50 ratings

reverse harem · poly · aliens · science fiction · strong heroine · insta-love · erotica · alpha male · m-f · military · futuristic · non-human-hero · sweet-hero · abduction · multicultural · forced proximity · possessive hero · independent heroine · humor · fighters

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by S.E. Smith

Cosmos' Gateway: Similar series

by Zoey Draven

by Ruby Dixon

by Ruby Dixon

by Ruby Dixon

by Ruby Dixon

by C.M. Stunich

by Nalini Singh

by Regine Abel

by Zoey Draven

by Amanda Milo

by V.K. Ludwig

by S.E. Smith

by V.C. Lancaster

by Tiffany Roberts

by Dianne Duvall

by S.E. Smith

by S.E. Smith

by Lolita Lopez

by Luna Voss

by Grace Goodwin

by Honey Phillips

by Petra Palerno

by Roxie Ray

by Stacy Jones