Space Guardian's Mate

by Bella Blair

4.75 · 12 ratings

science fiction · aliens · length-medium · standalone-first · first-in-series · height-difference · insta-love

Space Guardian's Mate: Similar series

Raider Warlords of the Vandar

by Tana Stone

4.06 · 240 ratings

science fiction · audiobook · aliens · alpha male · explicit-open-door · humor · from hate to love · m-f · possessive hero · length-short · military · strong heroine · commander · fated-mates · length-medium · height-difference · creative-anatomy · dub-con · competent heroine · dual-pov

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Intersolar Union

by Etta Pierce

4.12 · 195 ratings

aliens · science fiction · explicit-open-door · non-human-hero · m-f · possessive hero · multicultural · competent heroine · first-person-pov · human-trafficking · slow burn · third-person-pov · strong heroine · creative-anatomy · length-medium · independent heroine · rape-non-mc · graphic-violence · military · dual-pov

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The Taking

by Melissa West

3.86 · 79 ratings

aliens · dystopian · science fiction · young adult · audiobook · futuristic · m-f · length-medium · open-door · cruel hero · standalone-first · glimpses-kisses · war · length-short · mystery · strong heroine · paranormal · first-in-series · length-long · military

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First Ordinance

by Connie Suttle

4.13 · 88 ratings

menage · audiobook · shapeshifters · length-medium · early-20s-mmc · poly · immortal-hero · demons · magic · reverse harem · aliens · 100-plus-years-mmc · vampires · time travel · in-his-30s · immortal-heroine · abuse · futuristic · strong heroine · competent heroine

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Omega Academy Trilogy

by Lily Archer

4.09 · 51 ratings

reverse harem · fated-mates · aliens · omegaverse · fighters · length-medium · gifted heroine · science fiction · abduction · royalty · alpha male · poly · audiobook · war · non-human-hero · past-abuse · cliffhanger · sassy heroine · futuristic · open-door

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Beastly Alien Boss

by Ava Ross

4.14 · 128 ratings

science fiction · audiobook · humor · aliens · m-f · length-medium · insta-love · fated-mates · forced proximity · length-short · creative-anatomy · working class heroine · competent heroine · paranormal · sweet-hero · dual-pov · alpha male · male-pov · futuristic · independent heroine

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Star Guardians

by Ruby Lionsdrake

4.11 · 99 ratings

science fiction · futuristic · aliens · length-medium · non-human-hero · military · audiobook · new adult · m-f · length-short · human-trafficking · humor · misogyny · explicit-open-door · fighters · in-her-30s · nerdy-hero · open-door · in-his-30s · standalone-first

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Deridia

by Catherine Miller

3.80 · 124 ratings

aliens · science fiction · open-door · length-long · length-medium · m-f · fantasy · dystopian · non-human-hero · tortured heroine · futuristic · sweet-hero · height-difference · past-sexual-abuse · caretaking · past-abuse · third-person-pov · competent heroine · slow burn · hurt-comfort

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Deviant Warriors of Kar'Kal

by Gemma Voss

4.05 · 20 ratings

science fiction · m-f · dual-pov · fated-mates · possessive hero · aliens · childfree-couple · length-medium · explicit-open-door · primal-play · insta-love · first-person-pov · past-sexual-abuse · abduction · competent heroine · strong heroine · alpha male · sweet-hero · independent heroine · non-human-hero

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Captive Mates

by Corin Cain

4.10 · 62 ratings

science fiction · reverse harem · poly · paranormal · fated-mates · length-medium · aliens · fantasy · length-short · military · futuristic · alpha male · m-m-f · demons · cold hero · abuse · explicit-plentiful · shapeshifters · cliffhanger · tortured heroine

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Exchanged Power

by Ivy Barrett

4.16 · 36 ratings

science fiction · length-medium · aliens · bdsm · reverse harem · spanking · poly · menage · m-f-m · dub-con · captive · explicit-plentiful · anal sex · abduction · fantasy · fated-mates · futuristic · abuse · possessive hero · standalone-first

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Forced to Serve

by Donna McDonald

3.85 · 27 ratings

futuristic · science fiction · audiobook · length-medium · humor · fantasy · paranormal · aliens · m-f · demons · cliffhanger · standalone-first · length-novella · military · first-in-series

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Treasures of Trillume

by Sky Robert

4.38 · 16 ratings

aliens · science fiction · paranormal · length-medium · war · fantasy · abduction · standalone · audiobook · military · standalone-first · erotica · first-in-series · marriage of convenience · length-short · abuse · dystopian

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Zulir Warrior Mates

by Kate Rudolph

3.75 · 22 ratings

audiobook · military · science fiction · aliens · demons · paranormal · angels · length-short · fantasy · length-medium · explicit-open-door · m-f-m · m-m-f · standalone-first · poly · from hate to love · heroine athlete · bikers · first-in-series · virgin heroine

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Shadow Zone Brotherhood

by Dalia Davies

3.91 · 17 ratings

science fiction · length-medium · survival · sweet-hero · m-f · height-difference · non-human-hero · military · aliens · competent heroine · dual-pov · creative-anatomy · explicit-plentiful · fighters · cheerful heroine · breeding · anal sex · paranormal · suspense · found-family

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Alien Bride Race

by Sybur Phyre

4.08 · 20 ratings

science fiction · aliens · commander · non-human-hero · length-medium · tortured heroine · first-person-pov · futuristic · independent heroine · first-in-series · class difference · working class heroine · royalty · creative-anatomy · open-door · curvy heroine · competent heroine · past-sexual-abuse · explicit-open-door · military

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