The Mate Index

by SJ Sanders

4.16 · 123 ratings

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

The Mate Index: Similar series

Fated Mates of the Sea Sand Warlords

by Ursa Dax

4.01 · 566 ratings

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

All books in this series ❯

Accidental Alien Brides

by January Bell

4.08 · 275 ratings

science fiction · military · non-human-hero · humor · aliens · dual-pov · explicit-open-door · possessive hero · first-person-pov · length-short · futuristic · slow burn · arranged marriage · forced proximity · strong heroine · m-f · caretaking · fighters · commander · competent heroine

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Lords of the Var

by Michelle M. Pillow

4.11 · 154 ratings

futuristic · length-short · shapeshifters · science fiction · aliens · m-f · royalty · contemporary · alpha male · non-human-hero · urban fantasy · humor · demons · erotica · strong heroine · independent heroine · explicit-open-door · reverse harem · pirates · competent heroine

All books in this series ❯

Captured by Aliens

by A.G. Wilde

3.68 · 102 ratings

science fiction · explicit-open-door · aliens · abduction · non-human-hero · cold hero · independent heroine · fighters · humor · m-f · survival · past-abuse · multicultural · hurt-comfort · sweet-hero · third-person-pov · forced proximity · competent heroine · childfree-couple · slow burn

All books in this series ❯

The Galaxos Crew

by Juno Wells

4.04 · 58 ratings

non-human-hero · science fiction · futuristic · alpha male · m-f · length-short · aliens · betrayal · curvy heroine · fantasy · abduction · explicit-open-door · length-medium · paranormal

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Darklands

by Autumn Dawn

3.83 · 99 ratings

futuristic · m-f · science fiction · aliens · fantasy · shapeshifters · length-novella · werewolves · paranormal · length-short · contemporary · erotica · urban fantasy · magic · alpha male · young adult · misogyny · length-medium

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Vakarran Captives

by Sara Fields

3.93 · 53 ratings

suspense · science fiction · futuristic · menage · m-f-m · dystopian · reverse harem · abduction · dark · poly · spanking · aliens · bdsm · fantasy · length-short · non-human-hero · dub-con · fetish · possessive hero · virgin heroine

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Xarc'n Warriors: Mountains

by Lynnea Lee

4.36 · 144 ratings

dystopian · science fiction · aliens · futuristic · length-short · fantasy · fated-mates · m-f · explicit-open-door · dual-pov · paranormal · virgin hero · monsters · alpha male · post-apocalyptic · strong heroine · pregnancy · sweet-hero · fighters · from hate to love

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My Holiday Tails

by Marina Simcoe

4.04 · 91 ratings

science fiction · length-short · aliens · monsters · explicit-open-door · futuristic · m-f · paranormal · non-human-hero · slow burn · length-medium · open-door · arranged marriage · shapeshifters · alpha male · third-person-pov · height-difference · strong heroine · sweet heroine · creative-anatomy

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The Phoenix Adventures

by Anna Hackett

4.08 · 123 ratings

futuristic · science fiction · m-f · military · length-short · fantasy · aliens · length-novella · paranormal · pirates · horror · suspense

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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 · military · possessive hero · indigenous-mc · length-novella · shapeshifters · suspense · mystery

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Alien Adoption Agency

by Tasha Black

4.34 · 108 ratings

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

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Refuge

by Cynthia Sax

4.34 · 47 ratings

science fiction · futuristic · aliens · m-f · length-short · alpha male · strong heroine · fighters · tortured heroine · military · possessive hero · non-human-hero · torture-scs · commander · bad boys · tall-heroine · fantasy · fated-mates · super rich hero · from hate to love

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Imperial Princes

by Mina Carter

3.68 · 35 ratings

science fiction · futuristic · aliens · length-short · abuse · open-door · military · m-f · rape · rape-mc · harems · explicit-open-door · working class heroine · commander · independent heroine · cold hero · cruel hero · length-novella · erotica · strong heroine

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Warriors of Sangrin

by Nancey Cummings

4.08 · 70 ratings

military · science fiction · futuristic · aliens · length-short · m-f · superheroes · non-human-hero · alpha male · open-door · length-medium · grumpy sunshine · age difference · length-novella · erotica · possessive hero · fighters · competent heroine · strong heroine · breeding

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Trident Alliance Mail Order Brides

by Athena Storm

3.89 · 28 ratings

length-short · science fiction · paranormal · aliens · futuristic · fantasy · dual-pov · m-f · strong heroine · explicit-plentiful · commander · competent heroine · anal sex · aristocratic heroine · betrayal · outlaw-heroine · nerdy-hero · alpha male · class difference · military

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Genetically Modified

by Holly S. Roberts

4.06 · 34 ratings

shapeshifters · aliens · fantasy · paranormal · dystopian · m-f · military · length-short · suspense · found-family · demons · urban fantasy · strong heroine · futuristic · science fiction · new adult · length-medium · dark · post-apocalyptic · horror

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Big Sky Alien Mail Order Brides

by Elsa Jade

4.12 · 32 ratings

science fiction · length-short · m-f · aliens · futuristic · non-human-hero · third-person-pov · dual-pov · explicit-open-door · caretaking · pirates · shapeshifters · independent heroine · strong heroine · commander · dragon shifter · childfree-couple · competent heroine · hurt-comfort · paranormal

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Levekk Invaders

by Lea Linnett

4.02 · 23 ratings

aliens · science fiction · futuristic · competent heroine · length-medium · length-short · poor heroine · m-f · forced proximity · forbidden love · multicultural · height-difference · strong heroine · vengeance · cheerful heroine · explicit-open-door · disabilities and marks · fantasy · cold hero · caretaking

All books in this series ❯

Alien Wolf Tales

by Honey Phillips

4.18 · 21 ratings

science fiction · m-f · virgin heroine · possessive hero · explicit-open-door · aliens · futuristic · shapeshifters · fantasy · werewolves · non-human-hero · creative-anatomy · paranormal · grumpy sunshine · multicultural · poor heroine · dual-pov · cheerful heroine · length-short · from hate to love

All books in this series ❯

Monster Mercenary Mates

by Robin O'Connor

4.61 · 28 ratings

science fiction · aliens · futuristic · m-f · explicit-plentiful · non-human-hero · fated-mates · dual-pov · found-family · monsters · creative-anatomy · fantasy · length-short · forced proximity · paranormal · caretaking · career professional · military · human-trafficking · office

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Alien Brides

by C.V. Walter

3.80 · 22 ratings

aliens · science fiction · length-short · first-person-pov · fated-mates · futuristic · mental-trauma · m-f · usa · sweet-hero · non-human-hero · mature couple · open-door · body-betrayal · nerdy-hero · past-abuse · found-family · neurodivergent · insta-love · strong heroine

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The Ragrim Conflict

by Nessa Claugh

4.31 · 16 ratings

explicit-open-door · dual-pov · m-f · independent heroine · aliens · science fiction · third-person-pov · caretaking · mental-trauma · competent heroine · non-human-hero · length-short · men in uniform · sweet-hero · forced proximity · strong heroine · war · military · abuse-non-mc · fighters

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Hissa Warrior

by R.K. Munin

4.00 · 32 ratings

science fiction · length-short · aliens · dual-pov · m-f · futuristic · height-difference · explicit-plentiful · working class heroine · competent heroine · past-abuse · caretaking · angst · death · slavery · independent heroine · commander · non-human-hero · curvy heroine · poor heroine

All books in this series ❯

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