The Cambria Code: Similar series
The Adventures of a Xeno-Archaeologist
by Jenny Schwartz
4.25 · 125 ratings
audiobook · military · science fiction · aliens · futuristic · length-short · length-medium · angst · standalone-first · cliffhanger · found-family · first-in-series · dual-pov · paranormal · fantasy · glimpses-kisses
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Interstellar Brides Program: Rogues
by Grace Goodwin
4.25 · 63 ratings
fighters · non-human-hero · military · first-person-pov · dual-pov · vampires · male-pov · futuristic · fated-mates · aliens · audiobook · m-f · alpha male · shapeshifters · height-difference · science fiction · explicit-open-door · graphic-violence · possessive hero · war
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An Uncommon Whore
by Belinda McBride
3.80 · 48 ratings
futuristic · science fiction · aliens · length-short · military · slavery · dark · abuse · royalty · queer · m-m · contemporary · suspense · human-trafficking · fantasy · anal sex · male-pov · bodyguard-hero · single-father · war
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Tribute Brides of the Drexian Warriors
by Tana Stone
4.15 · 159 ratings
aliens · science fiction · audiobook · military · futuristic · length-short · non-human-hero · m-f · length-medium · multicultural · abduction · first-in-series · south asian · standalone-first · insta-love · arranged marriage · explicit-open-door · shy heroine · pirates · fantasy
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Hell Squad
by Anna Hackett
4.18 · 300 ratings
military · aliens · science fiction · m-f · audiobook · dystopian · futuristic · independent heroine · length-short · length-novella · alpha male · explicit-open-door · cold heroine · cold hero · war · erotica · commander · height-difference · class difference · first-in-series
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Xian Warriors
by Regine Abel
4.23 · 142 ratings
science fiction · audiobook · m-f · military · non-human-hero · humor · aliens · futuristic · creative-anatomy · multicultural · competent heroine · explicit-open-door · suspense · fated-mates · virgin hero · strong heroine · gifted heroine · war · length-short · length-medium
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The Phoenix Adventures
by Anna Hackett
4.08 · 174 ratings
science fiction · futuristic · m-f · military · length-short · aliens · fantasy · forced proximity · length-novella · paranormal · suspense · first-in-series · standalone-first · dystopian · from hate to love · multicultural · open-door · dual-pov · horror · pirates
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Chaos Station
by Kelly Jensen
4.24 · 76 ratings
military · m-m · science fiction · queer · aliens · length-short · futuristic · standalone-first · hurt-comfort · first-in-series · friends to lovers · explicit-open-door · length-medium · second chances · third-person-pov · paranormal · suspense · erotica · found-family · war
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Imperial Princes
by Mina Carter
3.65 · 38 ratings
science fiction · futuristic · aliens · length-short · abuse · rape · military · m-f · standalone-first · first-in-series · open-door · rape-mc · strong heroine · harems · royalty · sassy heroine · pregnancy · working class heroine · independent heroine · cold hero
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Alien Raiders' Brides
by Vi Voxley
4.14 · 33 ratings
futuristic · military · science fiction · length-short · alpha male · m-f · aliens · first-in-series · standalone-first
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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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Men of Omaron
by Juno Wells
3.98 · 32 ratings
futuristic · science fiction · military · length-novella · length-short · aliens · fantasy · standalone-first · pregnancy · royalty · third-person-pov · explicit-open-door · dual-pov · first-in-series · alpha male · m-f
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Warlords of Octava
by Vi Voxley
4.00 · 24 ratings
military · science fiction · aliens · futuristic · menage · length-short · standalone-first · first-in-series · standalone
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Fire Planet Warriors
by Calista Skye
3.86 · 31 ratings
multicultural · aliens · science fiction · length-short · futuristic · military · humor · first-in-series · erotica · alpha male · standalone-first · m-f · curvy heroine · abduction · new adult
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The Intergalactic Union
by Natasha Campbell-Jones
3.53 · 19 ratings
early-20s-mmc · competent heroine · poly · betrayal · found-family · non-human-heroine · gifted heroine · m-m · torture-scs · science fiction · abuse · bisexual · royalty · rape-non-mc · queer · m-m-f · horror · male-pov · super rich hero · futuristic
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Ultimate Passage
by Elle Thorne
3.65 · 22 ratings
audiobook · military · multicultural · futuristic · science fiction · length-short · fantasy · aliens · paranormal · non-human-hero · standalone-first · erotica · first-in-series · urban fantasy · magic · length-novella · new adult · shapeshifters
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Shifters of Kladuu
by Pearl Foxx
4.00 · 13 ratings
science fiction · aliens · futuristic · length-short · military · standalone-first · first-in-series
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The Ragrim Conflict
by Nessa Claugh
4.26 · 17 ratings
explicit-open-door · third-person-pov · dual-pov · independent heroine · aliens · m-f · audiobook · science fiction · mental-trauma · non-human-hero · caretaking · strong heroine · men in uniform · sweet-hero · length-short · forced proximity · competent heroine · abuse-non-mc · fighters · military
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Warriors
by L.P. Peace
4.33 · 18 ratings
science fiction · fantasy · length-short · military · past-sexual-abuse · non-human-hero · length-medium · aliens · futuristic · reverse harem · tortured heroine · past-abuse · himbo · insta-love · dark · abuse-non-mc · explicit-open-door · pregnancy · anal sex · cheerful heroine
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Earth's Only Hope
by Joynell Schultz
4.25 · 8 ratings
dystopian · science fiction · audiobook · futuristic · length-short · aliens · military · first-in-series · fantasy · standalone-first · cliffhanger
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Half Light
by Alyssa Rose Ivy
4.57 · 7 ratings
young adult · futuristic · aliens · science fiction · length-short · military · time travel · first-in-series · standalone-first
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Galactic Storm
by Candice Gilmer
4.43 · 7 ratings
futuristic · length-short · science fiction · military · fantasy · aliens · standalone-first · first-in-series
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The Cambria Code
by S.M. Schmitz
4.00 · 4 ratings
futuristic · military · science fiction · aliens · length-short · standalone-first · first-in-series · length-novella
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Invasive Species
by Kelly Goode
4.50 · 2 ratings
science fiction · military · aliens · length-short · futuristic · standalone-first · first-in-series · cliffhanger
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