Alpha Aliens: Similar series
Prime Mating Agency
by Regine Abel
3.95 · 951 ratings
aliens · futuristic · science fiction · audiobook · explicit-open-door · multicultural · m-f · non-human-hero · humor · fated-mates · competent heroine · dual-pov · arranged marriage · marriage of convenience · creative-anatomy · monsters · independent heroine · sweet-hero · strong heroine · length-medium
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Forbidden Mates
by Heather Guerre
3.79 · 137 ratings
aliens · third-person-pov · survival · dual-pov · explicit-open-door · non-human-hero · possessive hero · competent heroine · science fiction · forbidden love · futuristic · forced proximity · slow burn · dub-con · strong heroine · multicultural · sweet-hero · sweet heroine · angst · abduction
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St. Helens
by Jayne Castle
4.08 · 126 ratings
mystery · futuristic · m-f · contemporary · audiobook · dual-pov · length-medium · suspense · open-door · science fiction · aliens · fantasy · virgin heroine · paranormal
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Awakened Womb
by Hawke Oakley
3.76 · 106 ratings
m-m · height-difference · new adult · queer · science fiction · creative-anatomy · multicultural · audiobook · sweet-hero · dual-pov · found-family · length-short · fated-mates · breeding · futuristic · anal sex · aliens · pregnancy · explicit-open-door · non-human-hero
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Confederation of Valor
by Tanya Huff
4.08 · 153 ratings
strong heroine · audiobook · military · futuristic · war · science fiction · aliens · survival · fantasy · paranormal · length-medium · humor · length-long · queer · time travel · mystery · suspense · pirates · m-f
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Ancient Guardians
by S.L. Morgan
3.95 · 50 ratings
young adult · legends & fairy tales · audiobook · length-medium · paranormal · futuristic · fantasy · aliens · science fiction · superheroes · dystopian · length-long · historical · contemporary · psychics
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The Wess'har Wars
by Karen Traviss
3.95 · 91 ratings
aliens · science fiction · military · length-long · futuristic · urban fantasy · length-medium · paranormal · time travel
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Office Aliens
by V.C. Lancaster
3.82 · 120 ratings
science fiction · creative-anatomy · m-f · futuristic · aliens · length-novella · explicit-open-door · non-human-hero · length-medium · competent heroine · office · possessive hero · humor · death · angst · sweet heroine · substance abuse · from hate to love · third-person-pov · slow burn
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The Delphic Dame
by Jenny Schwartz
4.30 · 40 ratings
science fiction · aliens · audiobook · fantasy · futuristic · length-short · single-father · monsters · paranormal · angst · forced proximity · length-medium · pirates · superheroes
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Lunar Base Experiments
by Talia Rhea
4.00 · 36 ratings
non-human-hero · breeding · dual-pov · creative-anatomy · length-long · aliens · fantasy · fated-mates · m-f · science fiction · explicit-open-door · pregnancy · sweet-hero · strong heroine · angst · tortured hero · curvy heroine · nerdy-hero · forced proximity · humor
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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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Interstellar Brides: Ascension Saga
by Grace Goodwin
4.29 · 114 ratings
military · science fiction · aliens · multicultural · futuristic · length-novella · aristocratic heroine · non-human-hero · fated-mates · strong heroine · explicit-open-door · possessive hero · mystery · praise-kink · m-f · non-human-heroine · suspense · sassy heroine · gifted heroine · spanking
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The Ravager Chronicles
by Sara Page
3.80 · 24 ratings
poly · science fiction · multicultural · aliens · futuristic · reverse harem · length-short · military · demons · menage
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Anguis Defenders
by Stephanie West
3.98 · 37 ratings
aliens · science fiction · alpha male · length-medium · fated-mates · military · m-f · non-human-hero · creative-anatomy · futuristic · length-long · contemporary · dub-con · strong heroine · rape-mc · third-person-pov · royalty · abduction · explicit-plentiful · angst
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Warriors of Sangrin
by Nancey Cummings
4.09 · 71 ratings
science fiction · audiobook · aliens · military · futuristic · length-short · m-f · non-human-hero · superheroes · length-medium · alpha male · open-door · competent heroine · strong heroine · length-novella · erotica · grumpy sunshine · possessive hero · age difference · fighters
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Diaspora Worlds
by Melisse Aires
3.41 · 32 ratings
science fiction · futuristic · aliens · length-short · harems · length-novella · bodyguard-hero · forced proximity · erotica · m-f · non-human-hero · open-door
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Tales of Tolari Space
by Christie Meierz
3.85 · 31 ratings
science fiction · futuristic · aliens · length-medium · slow burn · length-short · multicultural · length-novella · tortured heroine · paranormal · non-human-hero · shy heroine · fantasy · single-father
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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
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Alien Brides
by C.V. Walter
3.78 · 24 ratings
audiobook · science fiction · aliens · length-short · sweet-hero · futuristic · m-f · first-person-pov · non-human-hero · mental-trauma · usa · fated-mates · found-family · neurodivergent · strong heroine · competent heroine · sassy heroine · mature couple · past-abuse · insta-love
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Alien Warrior Brides
by Taylor Neptune
3.66 · 16 ratings
military · futuristic · new adult · science fiction · aliens · multicultural · humor · length-novella · length-short · pregnancy · open-door · abduction · breeding · forced proximity
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Savage Worlds
by Melissa Riddell
4.60 · 5 ratings
aliens · science fiction · dystopian · length-long · futuristic · fantasy · young adult · suspense · paranormal · audiobook · length-short · post-apocalyptic · from hate to love · abduction · abuse
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