SciFi Prison Romance: Similar series
Barsoom
by Edgar Rice Burroughs
3.80 · 185 ratings
aliens · science fiction · audiobook · glimpses-kisses · historical · 20th century · young adult · length-short · length-medium · war · length-novella
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Interstellar Brides Program: Rogues
by Grace Goodwin
4.30 · 61 ratings
vampires · dual-pov · fighters · non-human-hero · military · first-person-pov · height-difference · science fiction · shapeshifters · audiobook · alpha male · m-f · male-pov · futuristic · fated-mates · aliens · tall-heroine · strong heroine · multicultural · possessive hero
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Lords of Destra
by Ella Blake
4.01 · 184 ratings
science fiction · aliens · audiobook · length-short · fated-mates · m-f · multicultural · insta-love · non-human-hero · explicit-open-door · futuristic · from hate to love · forced proximity · career professional · abduction · explicit-plentiful · commander · competent heroine · dual-pov · survival
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Darklands
by Autumn Dawn
3.83 · 99 ratings
m-f · futuristic · science fiction · shapeshifters · aliens · fantasy · werewolves · paranormal · length-novella · length-short · erotica · contemporary · young adult · length-medium · urban fantasy · magic · alpha male · misogyny
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War Brides of the Morja
by Miranda Bridges
4.15 · 41 ratings
length-short · science fiction · aliens · audiobook · explicit-plentiful · fighters · virgin heroine · fated-mates · breeding · humor · fantasy · explicit-open-door · commander · insta-love · m-f
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Alien Berserkers of Izaea
by Mina Carter
4.29 · 30 ratings
aliens · science fiction · explicit-open-door · futuristic · length-short · m-f · alpha male · competent heroine · pregnancy · explicit-plentiful · height-difference · mature couple · bad boys · fated-mates · independent heroine · survival · possessive hero · tortured hero · dual-pov · strong heroine
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Renegade Cyborgs
by Jude Gray
3.86 · 38 ratings
aliens · science fiction · futuristic · length-short · past-abuse · tortured heroine · slavery · open-door · non-human-hero · past-sexual-abuse · angst · abduction · abuse · new adult · height-difference · alpha male · hurt-comfort · grumpy sunshine · cold hero · fantasy
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Intergalactic Soulmates
by Annabelle Rex
4.02 · 75 ratings
science fiction · aliens · length-short · non-human-hero · m-f · multicultural · open-door · fated-mates · strong heroine · alpha male · length-novella · outlaw-heroine · from hate to love · military · poor heroine · bodyguard-hero · cold hero · athletes · grumpy sunshine · political-intrigue
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Alien Surrogate Agency
by Tasha Black
4.09 · 50 ratings
science fiction · length-short · aliens · non-human-hero · virgin heroine · insta-love · fated-mates · breeding · pregnancy · alpha male · class difference · poor heroine · sports · sweet heroine · forced proximity · curvy heroine · teacher-heroine · explicit-open-door · fake relationship · grumpy sunshine
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The Ravager Chronicles
by Sara Page
3.80 · 24 ratings
futuristic · reverse harem · aliens · science fiction · multicultural · poly · length-short · menage · military · demons
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Kif Warriors
by Kiki Burrelli
3.97 · 46 ratings
m-m · science fiction · queer · military · fated-mates · length-short · omegaverse · aliens · height-difference · futuristic · rape · human-trafficking · fantasy · pregnancy · abduction · open-door · non-human-hero · dub-con · length-novella · first-person-pov
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Virgin Warriors of Kar’Kal
by Gemma Voss
3.77 · 44 ratings
science fiction · fated-mates · dual-pov · m-f · paranormal · aliens · fantasy · new-jersey · length-medium · length-short · sweet-hero · strong heroine · virgin hero · first-person-pov · explicit-open-door · non-human-hero · possessive hero · competent heroine · working class heroine · height-difference
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Star-Crossed Alien Mail Order Brides
by Susan Hayes
3.71 · 56 ratings
aliens · science fiction · audiobook · futuristic · length-short · length-novella · m-f · non-human-hero · paranormal · fated-mates · contemporary · explicit-open-door · single-mother · super rich hero
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Tales of Tolari Space
by Christie Meierz
3.85 · 31 ratings
science fiction · futuristic · aliens · slow burn · length-medium · length-short · tortured heroine · multicultural · length-novella · non-human-hero · shy heroine · paranormal · fantasy · single-father
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The Ragrim Conflict
by Nessa Claugh
4.26 · 17 ratings
aliens · independent heroine · audiobook · m-f · science fiction · explicit-open-door · dual-pov · third-person-pov · forced proximity · length-short · competent heroine · caretaking · mental-trauma · non-human-hero · men in uniform · sweet-hero · strong heroine · death · curvy heroine · futuristic
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Starlight Alien Mail Order Brides
by Skye MacKinnon
4.16 · 38 ratings
science fiction · aliens · length-short · dual-pov · contemporary · m-f · humor · paranormal · alpha male · fated-mates · vikings · insta-love · open-door · length-novella · fighters · suspense · tortured heroine · first-person-pov · career professional · disabilities and marks
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The Old Ways
by Corin Cain
4.06 · 17 ratings
science fiction · audiobook · paranormal · poly · military · reverse harem · length-medium · length-short · aliens · fantasy · menage · alpha male · fated-mates · length-epic · omegaverse · royalty
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Alien Recruitment Agency
by Tammy Walsh
4.41 · 17 ratings
paranormal · shapeshifters · multicultural · aliens · length-short · science fiction · length-medium · fantasy
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Assassins of Gravas
by N.J. Walters
4.00 · 11 ratings
length-short · science fiction · explicit-open-door · suspense · aliens · possessive hero · m-f · super rich hero · futuristic · past-child-abuse · from hate to love · royalty · dangerous heroine · forbidden love · strong heroine · alpha male
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