Captive Hearts: Similar series
Furry Alien Mates
by Delaney Rain
3.99 · 113 ratings
first-person-pov · caretaking · non-human-hero · insta-love · aliens · anal sex · fantasy · fated-mates · dual-pov · sweet-hero · contemporary · multicultural · creative-anatomy · science fiction · queer · new adult · height-difference · m-m · possessive hero · explicit-plentiful
All books in this series ❯
Stryxian Alien Warriors
by Ella Blake
3.78 · 73 ratings
science fiction · aliens · audiobook · length-novella · length-short · black-mc · humor · fantasy · open-door · new adult
All books in this series ❯
Phantom Warriors
by Jordan Summers
3.58 · 64 ratings
m-f · science fiction · aliens · futuristic · length-novella · shapeshifters · contemporary · alpha male · legends & fairy tales · urban fantasy · indigenous-mc · shy heroine · vampires · length-short
All books in this series ❯
Sponsored links
Warriors of Karal
by Harmony Raines
4.01 · 52 ratings
aliens · futuristic · science fiction · multicultural · length-novella · length-short · non-human-hero · erotica · m-f
All books in this series ❯
Charybdis Station
by C.W. Gray
4.52 · 25 ratings
aliens · science fiction · queer · audiobook · m-m · length-novella · shapeshifters · fated-mates · futuristic
All books in this series ❯
Red Planet Jungle
by Miranda Martin
4.32 · 66 ratings
aliens · humor · science fiction · length-novella · fated-mates · alpha male · fighters · dragon shifter · sassy heroine · length-short · insta-love · fantasy · dystopian · from hate to love · abduction · disabilities and marks · survival · erotica · aristocratic heroine · superheroes
All books in this series ❯
Galactic Mates
by Luna Hunter
4.16 · 57 ratings
military · science fiction · aliens · humor · futuristic · shapeshifters · length-novella · new adult · length-short
All books in this series ❯
For A Chance At Us
by Toby Wise
3.86 · 18 ratings
sweet-hero · dual-pov · multicultural · m-m · new adult · height-difference · creative-anatomy · friends to lovers · science fiction · queer · non-human-hero · explicit-open-door · first-person-pov · anal sex · aliens · length-novella · futuristic · fantasy · pregnancy · slow burn
All books in this series ❯
Brace for Humanity
by Viola Grace
4.09 · 32 ratings
science fiction · non-human-hero · length-novella · futuristic · aliens · m-f · working class heroine
All books in this series ❯
Alien Baby Pact
by Aurelia Skye
4.29 · 34 ratings
audiobook · multicultural · length-novella · science fiction · aliens · post-apocalyptic · military · alpha male · futuristic · fated-mates · east-asian-mc · m-f · suspense · paranormal · forced proximity · fantasy · pregnancy · height-difference · new adult
All books in this series ❯
Centauri Captives
by Kallista Dane
4.29 · 42 ratings
science fiction · aliens · length-novella · futuristic · military · m-f · non-human-hero · length-short
All books in this series ❯
The Royal Bride Raids
by Aurora Storm
3.92 · 12 ratings
aliens · length-novella · science fiction · from hate to love · fae · fantasy · audiobook · paranormal · fated-mates · virgin heroine
All books in this series ❯
Farseek Mercenary
by T.J. Quinn
3.50 · 10 ratings
science fiction · multicultural · audiobook · aliens · length-novella · futuristic · length-short · insta-love
All books in this series ❯
The Pudding Protocol Universe
by Angel Martinez
4.57 · 7 ratings
f-f · queer · science fiction · length-novella · humor · aliens · futuristic · length-short · non-human-heroine · dual-pov · audiobook · multicultural · competent heroine · third-person-pov · open-door · fantasy
All books in this series ❯
Warriors of Warden
by Ella Mansfield
3.87 · 15 ratings
futuristic · science fiction · length-novella · humor · aliens · multicultural · audiobook · non-human-hero · psychics
All books in this series ❯