The Mate Index

by SJ Sanders

4.11 · 142 ratings

science fiction · aliens · futuristic · m-f · length-short · length-novella · audiobook · explicit-open-door · non-human-hero · pregnancy · paranormal · poly · length-medium · reverse harem · monsters · contemporary · urban fantasy · explicit-plentiful · sweet heroine · fantasy

The Mate Index: Similar series

Fated Mates of the Sea Sand Warlords

by Ursa Dax

4.00 · 804 ratings

explicit-open-door · aliens · science fiction · non-human-hero · fated-mates · creative-anatomy · dual-pov · height-difference · m-f · first-person-pov · alpha male · possessive hero · humor · multicultural · monsters · forced proximity · competent heroine · insta-love · virgin hero · length-short

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Stolen Warriors

by Ella Maven

3.97 · 205 ratings

explicit-open-door · science fiction · m-f · audiobook · aliens · fated-mates · creative-anatomy · virgin hero · non-human-hero · forced proximity · length-short · abduction · sweet heroine · dual-pov · first-person-pov · height-difference · alpha male · male-pov · slavery · tortured hero

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Accidental Alien Brides

by January Bell

4.00 · 340 ratings

science fiction · ic-standalone · humor · aliens · standalone-first · audiobook · non-human-hero · standalone · military · explicit-open-door · dual-pov · length-short · futuristic · forced proximity · arranged marriage · possessive hero · first-person-pov · monsters · strong heroine · slow burn

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Outcasts of Corin

by Ella Maven

4.14 · 235 ratings

explicit-open-door · virgin hero · aliens · science fiction · audiobook · creative-anatomy · forced proximity · fated-mates · m-f · alpha male · first-person-pov · non-human-hero · fighters · abduction · sweet heroine · disabilities and marks · dual-pov · hurt-comfort · futuristic · past-abuse

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Captured by Aliens

by A.G. Wilde

3.76 · 140 ratings

explicit-open-door · aliens · science fiction · audiobook · non-human-hero · cold hero · fighters · abduction · survival · independent heroine · humor · m-f · human-trafficking · torture-mcs · mental-trauma · tortured heroine · past-abuse · past-child-abuse · tortured hero · angst

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Dragon Lords

by Michelle M. Pillow

3.96 · 307 ratings

shapeshifters · aliens · futuristic · science fiction · audiobook · non-human-hero · alpha male · m-f · demons · royalty · length-short · length-long · virgin heroine · fated-mates · contemporary · dragon shifter · length-medium · pirates · standalone-first · first-in-series

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Xarc'n Warriors

by Lynnea Lee

4.22 · 375 ratings

science fiction · explicit-open-door · m-f · aliens · futuristic · fated-mates · creative-anatomy · dual-pov · dystopian · fighters · length-short · post-apocalyptic · alpha male · insta-love · non-human-hero · audiobook · paranormal · possessive hero · height-difference · virgin hero

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Oath Forger

by Nia Mars

3.87 · 70 ratings

men in uniform · class difference · insta-love · first-person-pov · military · possessive hero · war · human-trafficking · commander · competent heroine · alpha male · poly · m-f · height-difference · royalty · science fiction · shy heroine · nerdy-hero · length-short · super rich hero

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My Alien Romance

by Magan Vernon

3.50 · 54 ratings

science fiction · contemporary · aliens · length-short · futuristic · standalone-first · m-f · urban fantasy · first-in-series · audiobook · military · college · paranormal · insta-love · young adult · high-school · fantasy · new adult

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Alien Adoption Agency

by Tasha Black

4.31 · 114 ratings

science fiction · aliens · length-short · shapeshifters · futuristic · paranormal · m-f · insta-love · new adult · bodyguard-hero · multicultural · fated-mates · contemporary · forced proximity · fantasy · non-human-hero · audiobook · dual-pov · alpha male · grumpy sunshine

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Coletti Warlords

by Gail Koger

4.07 · 141 ratings

science fiction · length-short · m-f · aliens · humor · futuristic · alpha male · commander · non-human-hero · erotica · vampires · explicit-open-door · open-door · first-in-series · standalone-first · military · length-medium · indigenous-mc · mystery · fantasy

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Unit A12

by Morgan Robinson

3.84 · 89 ratings

possessive hero · non-human-hero · science fiction · height-difference · aliens · fated-mates · length-short · breeding · insta-love · futuristic · virgin hero · creative-anatomy · multicultural · dual-pov · pregnancy · first-person-pov · m-f · praise-kink · explicit-plentiful · slow burn

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Refuge

by Cynthia Sax

4.29 · 48 ratings

futuristic · science fiction · aliens · m-f · fated-mates · length-short · standalone-first · alpha male · possessive hero · military · tortured heroine · fighters · non-human-hero · strong heroine · angels · dub-con · fantasy · dangerous heroine · forced proximity · super rich hero

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The Fallen World

by C.R. Jane

3.74 · 38 ratings

reverse harem · poly · science fiction · new adult · non-human-hero · aliens · possessive hero · futuristic · contemporary · alpha male · abduction · dystopian · first-person-pov · usa · nerdy-hero · forced proximity · explicit-open-door · length-short · breeding · audiobook

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Big Sky Alien Mail Order Brides

by Elsa Jade

4.01 · 38 ratings

length-short · science fiction · futuristic · aliens · m-f · explicit-open-door · non-human-hero · third-person-pov · dual-pov · childfree-couple · pirates · insta-love · caretaking · tortured heroine · death · super rich hero · independent heroine · competent heroine · commander · dragon shifter

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Levekk Invaders

by Lea Linnett

3.86 · 30 ratings

futuristic · aliens · science fiction · audiobook · poor heroine · length-short · forced proximity · length-medium · height-difference · forbidden love · strong heroine · competent heroine · m-f · multicultural · cheerful heroine · early-20s-fmc · fantasy · cold hero · non-human-hero · politician

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Galaxy Alien Mail Order Brides

by Michelle M. Pillow

3.88 · 61 ratings

m-f · science fiction · aliens · dual-pov · futuristic · audiobook · paranormal · non-human-hero · length-short · length-novella · small town · arizona · humor · alpha male · open-door · fantasy · contemporary · erotica · sweet-hero · grumpy sunshine

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Galactic Pirate Brides

by Tamsin Ley

3.97 · 36 ratings

science fiction · length-short · futuristic · aliens · m-f · competent heroine · third-person-pov · paranormal · dual-pov · audiobook · alpha male · length-medium · explicit-open-door · death · military · fantasy · strong heroine · multicultural · erotica · tortured hero

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Genetically Modified

by Holly S. Roberts

4.07 · 30 ratings

shapeshifters · audiobook · dystopian · aliens · fantasy · paranormal · length-short · m-f · military · standalone-first · futuristic · new adult · science fiction · demons · suspense · length-medium · strong heroine · found-family · urban fantasy · first-in-series

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Conquered World

by Elin Wyn

4.08 · 100 ratings

aliens · science fiction · m-f · audiobook · length-short · non-human-hero · multicultural · fantasy · paranormal · open-door · military · career professional · futuristic · alpha male · cold hero · fighters · competent heroine · strong heroine · graphic-violence · height-difference

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Forbidden Mates of the Ardun Royal Guard

by Ami Wright

3.97 · 33 ratings

science fiction · aliens · length-short · m-f · fated-mates · alpha male · humor · monsters · futuristic · military · fantasy · standalone-first · erotica · non-human-hero · strong heroine · royalty · f-f · mental illness · queer · length-novella

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Alien Brides

by C.V. Walter

3.78 · 24 ratings

audiobook · science fiction · aliens · length-short · sweet-hero · m-f · non-human-hero · mental-trauma · usa · first-person-pov · fated-mates · futuristic · strong heroine · competent heroine · found-family · neurodivergent · mature couple · sassy heroine · insta-love · nerdy-hero

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Hissa Warrior

by R.K. Munin

3.84 · 41 ratings

science fiction · aliens · length-short · futuristic · m-f · past-abuse · dual-pov · explicit-plentiful · height-difference · independent heroine · slavery · death · working class heroine · competent heroine · caretaking · angst · humor · super rich hero · spanking · curvy heroine

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The Danans

by Nhys Glover

3.96 · 23 ratings

aliens · science fiction · reverse harem · length-short · fated-mates · first-person-pov · m-f · futuristic · non-human-hero · creative-anatomy · explicit-open-door · poly · forced proximity · abduction · standalone-first · ic-standalone · tortured hero · fantasy · standalone · length-medium

All books in this series ❯

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