Space Knights MC: Similar series
Raider Warlords of the Vandar
by Tana Stone
4.08 · 228 ratings
audiobook · aliens · science fiction · alpha male · humor · explicit-open-door · possessive hero · length-short · military · from hate to love · m-f · fated-mates · length-medium · strong heroine · commander · war · futuristic · virgin heroine · independent heroine · height-difference
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Warriors of the Lathar
by Mina Carter
4.14 · 347 ratings
science fiction · aliens · futuristic · non-human-hero · m-f · military · explicit-open-door · open-door · length-short · suspense · alpha male · competent heroine · length-novella · strong heroine · age difference · forced proximity · commander · possessive hero · dual-pov · humor
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Roh'ilian Warrior
by Luna Kingsley
3.82 · 77 ratings
length-short · science fiction · military · aliens · sweet-hero · dual-pov · contemporary · alpha male · abduction · abuse · explicit-plentiful · sweet heroine · first-person-pov · non-human-hero · forced proximity · possessive hero · male-pov · independent heroine · men in uniform · poor heroine
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Cenzan Mates
by Piper Stone
3.98 · 36 ratings
bdsm · audiobook · poly · m-f · reverse harem · science fiction · fighters · suspense · military · spanking · length-short · aliens · omegaverse · dark · menage · length-medium · erotica · exhibitionism · breeding · from hate to love
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Ventori Masters
by Ivy Barrett
4.16 · 83 ratings
explicit-plentiful · science fiction · bdsm · aliens · poly · menage · m-f-m · length-short · reverse harem · military · mafia · spanking · erotica · men in uniform · paranormal · dub-con · futuristic · possessive hero · m-f · multicultural
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Mating Wars
by Aya Morningstar
3.91 · 49 ratings
science fiction · futuristic · aliens · humor · military · length-short · shapeshifters · multicultural · length-novella · non-human-hero · m-f · erotica · alpha male
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TerraMates
by Lisa Lace
3.97 · 121 ratings
futuristic · military · science fiction · multicultural · audiobook · length-short · suspense · aliens · length-medium · m-f · erotica · length-novella · alpha male · war · possessive hero · anal sex · insta-love · arranged marriage · pirates · non-human-hero
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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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Captive Mates
by Corin Cain
4.10 · 62 ratings
science fiction · reverse harem · poly · paranormal · fated-mates · length-medium · fantasy · aliens · length-short · military · futuristic · alpha male · m-m-f · menage · demons · abuse · cold hero · explicit-plentiful · shapeshifters · bdsm
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The Last Alphas of Thracos
by Marina Maddix
3.94 · 18 ratings
science fiction · futuristic · military · humor · aliens · length-short · m-f · fantasy · paranormal · length-medium · shapeshifters
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Conquered World
by Elin Wyn
4.10 · 99 ratings
aliens · science fiction · audiobook · m-f · length-short · non-human-hero · paranormal · multicultural · fantasy · open-door · military · career professional · futuristic · alpha male · competent heroine · cold hero · fighters · strong heroine · graphic-violence · height-difference
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Celestial Mates
by Marla Therron
3.59 · 46 ratings
futuristic · science fiction · military · aliens · length-short · erotica · slavery · length-epic · open-door · fantasy · abduction · alpha male
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Forbidden Mates of the Ardun Royal Guard
by Ami Wright
3.97 · 33 ratings
science fiction · m-f · aliens · length-short · alpha male · fated-mates · military · humor · monsters · futuristic · erotica · non-human-hero · strong heroine · fantasy · dual-pov · sunny hero · fatphobia · length-novella · curvy heroine · explicit-open-door
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Alien Fated Mates for Ajnara Warriors
by Pearl Tate
4.33 · 21 ratings
dystopian · science fiction · aliens · humor · length-short · sweet heroine · military · fated-mates · war · abduction · abuse · slow burn · suspense · multicultural · cold hero · curvy heroine · length-medium · dark · insta-love · alpha male
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The Pruxnae
by Lucy Varna
3.83 · 18 ratings
science fiction · audiobook · length-short · futuristic · suspense · explicit-open-door · aliens · military · m-f · abduction · cold heroine · warrior-heroine · length-novella · alpha male · men in uniform · dual-pov · war
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Cyborg Force
by Cara Bristol
4.50 · 18 ratings
length-short · science fiction · mystery · from hate to love · suspense · forced proximity · military · futuristic · fantasy · aliens · mature couple · paranormal · insta-love · betrayal · alpha male
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Detyen Warriors
by Kate Rudolph
3.50 · 22 ratings
open-door · science fiction · dual-pov · alpha male · audiobook · suspense · aliens · forced proximity · futuristic · death · military · non-human-hero · new adult · length-short · abduction · strong heroine · competent heroine · cold hero · fated-mates · insta-love
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Zulir Warrior Mates
by Kate Rudolph
3.75 · 22 ratings
science fiction · military · audiobook · demons · paranormal · aliens · fantasy · length-short · angels · length-medium · forced proximity · from hate to love · height-difference · virgin heroine · fated-mates · heroine athlete · bikers · explicit-open-door
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Bride to an Alien Prince
by Kate Stevens
4.38 · 21 ratings
aliens · science fiction · length-short · humor · military · m-f · length-novella · audiobook · non-human-hero · open-door · royalty
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Star Warrior
by C.F. Harris
4.00 · 9 ratings
science fiction · new adult · futuristic · aliens · humor · military · length-short · length-novella
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Galactic Alpha's Conquest
by Stella Cassy
4.00 · 8 ratings
science fiction · audiobook · length-short · aliens · military · shapeshifters · multicultural · futuristic · fantasy · paranormal · length-medium
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Palaxian protectors of Earth
by Snow Morningstar
4.67 · 3 ratings
military · science fiction · aliens · length-short · futuristic · demons · audiobook · multicultural · shapeshifters · witches
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