Unearthly World
by C.L. Scholey
3.88 · 130 ratings
erotica · aliens · science fiction · length-novella · futuristic · pregnancy · alpha male · m-f · possessive hero · strong heroine · non-human-hero · monsters · shapeshifters · breeding · tortured heroine · fantasy · length-short · abuse · paranormal
Unearthly World: Similar series
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Ice Planet Barbarians
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Icehome
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aliens · science fiction · first-person-pov · non-human-hero · m-f · height-difference · creative-anatomy · explicit-open-door · dual-pov · insta-love · breeding · futuristic · fighters · pregnancy · possessive hero · fated-mates · alpha male · caretaking · survival · multicultural
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Risdaverse
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aliens · dual-pov · science fiction · non-human-hero · first-person-pov · m-f · explicit-open-door · sweet-hero · futuristic · height-difference · creative-anatomy · possessive hero · small town · forced proximity · slow burn · past-abuse · friends to lovers · length-novella · insta-love · slavery
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Tornians
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4.09 · 402 ratings
explicit-open-door · aliens · science fiction · alpha male · futuristic · erotica · royalty · non-human-hero · insta-love · possessive hero · m-f · contemporary · military · pregnancy · strong heroine · length-novella · disabilities and marks · sweet heroine · length-medium · human-trafficking
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Stolen by an Alien
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3.77 · 387 ratings
height-difference · possessive hero · explicit-open-door · humor · aliens · science fiction · 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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The Krinar Chronicles
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3.79 · 217 ratings
alpha male · aliens · futuristic · vampires · erotica · m-f · non-human-hero · multicultural · possessive hero · science fiction · insta-love · length-medium · contemporary · dub-con · explicit-plentiful · dystopian · virgin heroine · betrayal · length-novella · explicit-open-door
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Veslor Mates
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4.10 · 216 ratings
futuristic · non-human-hero · alpha male · aliens · science fiction · explicit-open-door · shapeshifters · strong heroine · m-f · pregnancy · military · competent heroine · forced proximity · possessive hero · erotica · fighters · cold hero · sassy heroine · sweet-hero · men in uniform
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3.95 · 190 ratings
non-human-hero · science fiction · aliens · alpha male · futuristic · strong heroine · found-family · m-f · erotica · slavery · explicit-open-door · multicultural · forced proximity · insta-love · length-novella · shy heroine · competent heroine · height-difference · abduction · explicit-plentiful
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3.63 · 152 ratings
erotica · futuristic · aliens · science fiction · non-human-hero · possessive hero · m-f · explicit-open-door · sweet-hero · insta-love · alpha male · virgin hero · length-novella · length-short · fated-mates · height-difference · strong heroine · contemporary · abduction · third-person-pov
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The Kraken
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3.96 · 204 ratings
explicit-open-door · m-f · futuristic · aliens · science fiction · erotica · possessive hero · creative-anatomy · insta-love · non-human-hero · small town · forced proximity · strong heroine · forbidden love · competent heroine · length-medium · alpha male · monsters · disabilities and marks · fighters
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The Pet Project
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Cosmos' Gateway
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4.09 · 178 ratings
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Zandian Masters
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3.86 · 209 ratings
bdsm · futuristic · science fiction · m-f · spanking · aliens · non-human-hero · height-difference · explicit-plentiful · past-abuse · multicultural · forced proximity · alpha male · bondage · male-pov · insta-love · dual-pov · possessive hero · poor heroine · tortured heroine
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Hearts of Stone
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4.06 · 114 ratings
aliens · science fiction · alpha male · fated-mates · erotica · explicit-open-door · futuristic · length-short · strong heroine · possessive hero · contemporary · pregnancy · shy heroine · open-door · abduction · explicit-plentiful · from hate to love · monsters · new adult · m-f
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Unearthly World
by C.L. Scholey
3.88 · 130 ratings
erotica · aliens · science fiction · length-novella · futuristic · pregnancy · alpha male · m-f · possessive hero · strong heroine · non-human-hero · monsters · shapeshifters · breeding · tortured heroine · fantasy · length-short · abuse · paranormal
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Alien Mate Index
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3.91 · 115 ratings
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Alien Invasion
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4.21 · 127 ratings
futuristic · science fiction · aliens · alpha male · non-human-hero · fighters · explicit-open-door · dual-pov · insta-love · m-f · possessive hero · male-pov · multicultural · third-person-pov · length-short · pregnancy · virgin heroine · sweet-hero · forced proximity · erotica
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Zodiac Cyborgs
by Mina Carter
3.75 · 81 ratings
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Zunatorian Warriors
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3.42 · 33 ratings
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Alpha's Woman
by Carolyn Faulkner
3.53 · 41 ratings
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Planet Alpha
by J.J. Lore
3.57 · 19 ratings
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