Galactic Mercenaries

by Jude Gray

4.10 · 10 ratings

science fiction · length-novella · m-f · alpha male · mafia · strong heroine · aliens · fated-mates · futuristic · insta-love · fantasy

Galactic Mercenaries: Similar series

Horde Kings of Dakkar

by Zoey Draven

4.09 · 1333 ratings

competent heroine · commander · royalty · non-human-hero · height-difference · pregnancy · m-f · possessive hero · first-person-pov · angst · disabilities and marks · explicit-open-door · sweet heroine · creative-anatomy · strong heroine · multicultural · class difference · forced proximity · alpha male · betrayal

All books in this series ❯

Clecanian

by Victoria Aveline

4.07 · 1698 ratings

fated-mates · aliens · non-human-hero · dual-pov · m-f · possessive hero · explicit-open-door · abduction · third-person-pov · forced proximity · alpha male · futuristic · science fiction · male-pov · creative-anatomy · suspense · height-difference · cold hero · angst · strong heroine

All books in this series ❯

Brides of the Kylorr

by Zoey Draven

4.13 · 488 ratings

paranormal · non-human-hero · height-difference · royalty · competent heroine · explicit-open-door · angst · first-person-pov · possessive hero · poor heroine · m-f · dual-pov · grumpy sunshine · vampires · monsters · class difference · creative-anatomy · aliens · science fiction · fantasy

All books in this series ❯

Psy-Changeling Trinity

by Nalini Singh

4.26 · 504 ratings

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

All books in this series ❯

For the Love of Aliens

by C.M. Stunich

4.29 · 189 ratings

futuristic · aliens · tortured hero · friends to lovers · sweet-hero · hurt-comfort · abduction · multicultural · class difference · fetish · reverse harem · dystopian · insta-love · dual-pov · anal sex · survival · mental-trauma · breeding · poly · first-person-pov

All books in this series ❯

Prime Mating Agency

by Regine Abel

3.97 · 774 ratings

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

All books in this series ❯

Warriors of Luxiria

by Zoey Draven

3.77 · 401 ratings

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

All books in this series ❯

Naga Brides

by Naomi Lucas

3.79 · 254 ratings

explicit-open-door · monsters · aliens · non-human-hero · m-f · possessive hero · dual-pov · science fiction · fantasy · breeding · insta-love · creative-anatomy · alpha male · death · length-medium · futuristic · height-difference · competent heroine · suspense · male-pov

All books in this series ❯

Ice Planet Clones

by Ruby Dixon

4.08 · 169 ratings

science fiction · pregnancy · dual-pov · insta-love · survival · possessive hero · breeding · m-f · sunny hero · mental-trauma · first-person-pov · tortured heroine · caretaking · angst · explicit-open-door · fighters · non-human-hero · height-difference · alpha male · futuristic

All books in this series ❯

Mates of the Domini

by Talia Rhea

3.98 · 197 ratings

dual-pov · m-f · breeding · explicit-plentiful · non-human-hero · aliens · science fiction · abduction · third-person-pov · creative-anatomy · pregnancy · length-long · fated-mates · alpha male · hurt-comfort · multicultural · sweet heroine · possessive hero · competent heroine · politician

All books in this 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 ❯

The Infinite City

by Tiffany Roberts

4.06 · 238 ratings

science fiction · aliens · monsters · fated-mates · futuristic · m-f · dual-pov · explicit-open-door · non-human-hero · magic · alpha male · slavery · abuse · new adult · tortured hero · strong heroine · urban fantasy · third-person-pov · abduction · dark

All books in this series ❯

Seven Brides for Seven Alien Brothers

by Honey Phillips

4.17 · 265 ratings

aliens · science fiction · non-human-hero · explicit-open-door · futuristic · forced proximity · m-f · alpha male · monsters · strong heroine · fated-mates · insta-love · paranormal · abduction · working class heroine · virgin heroine · pregnancy · found-family · dual-pov · small town

All books in this series ❯

Ash Planet Warriors

by V.K. Ludwig

4.02 · 148 ratings

competent heroine · commander · non-human-hero · dual-pov · forced proximity · creative-anatomy · futuristic · aliens · science fiction · alpha male · first-person-pov · possessive hero · multicultural · strong heroine · animal-death · angst · pregnancy · breeding · sweet heroine · tortured hero

All books in this series ❯

Fae's Captive

by Lily Archer

3.94 · 190 ratings

paranormal · fantasy · fae · futuristic · science fiction · length-novella · royalty · urban fantasy · legends & fairy tales · fated-mates · fighters · insta-love · magic · possessive hero · alpha male · erotica · war · m-f · virgin heroine · abduction

All books in this series ❯

Ruthless Warlords

by Alison Aimes

3.78 · 138 ratings

non-human-heroine · mafia · omegaverse · science fiction · fated-mates · possessive hero · tortured heroine · non-human-hero · paranormal · alpha male · aliens · futuristic · vengeance · third-person-pov · praise-kink · dark · virgin heroine · breeding · m-f · insta-love

All books in this series ❯

Rebel Force

by Lee Savino

4.28 · 82 ratings

forced proximity · science fiction · length-medium · aliens · futuristic · alpha male · explicit-open-door · shapeshifters · m-f · dragon shifter · fighters · war · past-abuse · possessive hero · insta-love · multicultural · abduction · male-pov · height-difference · non-human-hero

All books in this series ❯

Fated Mates of the Sarkarnii

by Hattie Jacks

4.05 · 109 ratings

explicit-open-door · dragon shifter · aliens · possessive hero · alpha male · fated-mates · science fiction · non-human-hero · m-f · breeding · length-medium · suspense · height-difference · paranormal · dual-pov · tortured hero · abduction · futuristic · independent heroine · competent heroine

All books in this series ❯

Her Dragon King Duet

by Theodora Taylor

4.10 · 40 ratings

curvy heroine · werewolves · competent heroine · dragon shifter · sassy heroine · explicit-open-door · time travel · shapeshifters · pregnancy · anal sex · multicultural · abduction · aristocratic heroine · strong heroine · creative-anatomy · aliens · fated-mates · independent heroine · tall-heroine · fantasy

All books in this series ❯

Human Pets of Talin

by R.K. Munin

3.73 · 103 ratings

science fiction · futuristic · aliens · caretaking · height-difference · slavery · hurt-comfort · sweet-hero · explicit-open-door · dual-pov · possessive hero · non-human-hero · fantasy · length-medium · alpha male · multicultural · abduction · tortured hero · strong heroine · m-f

All books in this series ❯

The Omega Collective

by Mina Carter

4.23 · 61 ratings

aliens · science fiction · explicit-open-door · tortured heroine · fantasy · fated-mates · from hate to love · possessive hero · men in uniform · dystopian · abduction · omegaverse · non-human-hero · dub-con · m-f · length-novella · strong heroine · dark · mental-trauma · paranormal

All books in this series ❯

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

All books in this series ❯

Detyen Warriors

by Kate Rudolph

3.50 · 22 ratings

forced proximity · non-human-hero · suspense · science fiction · open-door · aliens · military · futuristic · alpha male · death · dual-pov · length-short · new adult · abduction · strong heroine · competent heroine · cold hero · fated-mates · demons · insta-love

All books in this series ❯

Alien Brides

by C.V. Walter

3.80 · 22 ratings

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

All books in this series ❯

© Copyright 2015-2023, Elektrolabs Limited · Advertising Disclosure: Please note that many links to retailers are affiliate links, which yields a commission for us. romance.io is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.