Brainship: Similar series
Sanctuary
by S.M. Olivier
4.27 · 173 ratings
m-f-m · reverse harem · independent heroine · poly · alpha male · contemporary · competent heroine · explicit-plentiful · military · sunny hero · possessive hero · men in uniform · dystopian · death · slut-shaming · menage · science fiction · heroine athlete · strong heroine · friends to lovers
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Aldebarian Alliance
by Dianne Duvall
4.15 · 172 ratings
non-human-hero · vampires · dual-pov · aliens · futuristic · science fiction · audiobook · m-f · sweet heroine · humor · military · explicit-open-door · warrior-heroine · torture-mcs · tortured hero · multicultural · sweet-hero · urban fantasy · survival · strong heroine
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Class 5
by Michelle Diener
3.95 · 250 ratings
audiobook · science fiction · military · futuristic · aliens · m-f · dual-pov · length-medium · non-human-hero · competent heroine · multicultural · alpha male · abduction · forced proximity · strong heroine · men in uniform · political-intrigue · behind-doors · career professional · caretaking
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Raider Warlords of the Vandar
by Tana Stone
4.06 · 240 ratings
audiobook · science fiction · aliens · alpha male · explicit-open-door · humor · m-f · from hate to love · military · possessive hero · length-short · commander · strong heroine · length-medium · fated-mates · competent heroine · dub-con · dual-pov · height-difference · creative-anatomy
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Sci-Regency
by J.L. Langley
3.91 · 159 ratings
queer · historical · m-m · science fiction · futuristic · regency · military · fantasy · length-medium · bdsm · mystery · paranormal · aliens · age difference · suspense · length-novella · royalty · war · men in uniform · erotica
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First Ordinance
by Connie Suttle
4.13 · 88 ratings
shapeshifters · audiobook · menage · length-medium · immortal-hero · poly · early-20s-mmc · aliens · reverse harem · magic · demons · vampires · 100-plus-years-mmc · time travel · immortal-heroine · in-his-30s · abuse · futuristic · strong heroine · royalty
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Star Guardians
by Ruby Lionsdrake
4.11 · 99 ratings
science fiction · futuristic · aliens · audiobook · non-human-hero · length-medium · military · m-f · new adult · human-trafficking · strong heroine · competent heroine · dual-pov · abduction · rape-non-mc · open-door · in-her-30s · nerdy-hero · explicit-open-door · fighters
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The Vixen War Bride
by Thomas J. Doscher
4.62 · 56 ratings
aliens · science fiction · competent heroine · length-medium · men in uniform · military · humor · from hate to love · strong heroine · third-person-pov · commander · glimpses-kisses · futuristic · war · marriage of convenience · arranged marriage · behind-doors · non-human-heroine · m-f · audiobook
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Anguis Defenders
by Stephanie West
3.98 · 37 ratings
science fiction · aliens · alpha male · length-medium · m-f · creative-anatomy · military · non-human-hero · fated-mates · futuristic · contemporary · third-person-pov · dub-con · strong heroine · explicit-plentiful · angst · royalty · abduction · sassy heroine · from hate to love
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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 · military · length-short · alpha male · m-m-f · futuristic · first-in-series · tortured heroine · bdsm · standalone-first · non-human-hero · m-f-m · menage
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Dogs of War
by J.M. Madden
4.50 · 24 ratings
military · suspense · science fiction · fantasy · futuristic · length-medium · m-f · first-in-series · standalone-first · length-novella · paranormal · length-short
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Zulir Warrior Mates
by Kate Rudolph
3.75 · 22 ratings
military · audiobook · science fiction · demons · paranormal · angels · fantasy · aliens · length-short · length-medium · height-difference · standalone-first · heroine athlete · poly · first-in-series · explicit-open-door · m-f-m · m-m-f · bikers · forced proximity
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Shadow Zone Brotherhood
by Dalia Davies
3.91 · 17 ratings
length-medium · science fiction · aliens · military · non-human-hero · height-difference · sweet-hero · survival · m-f · anal sex · competent heroine · cheerful heroine · breeding · fighters · creative-anatomy · explicit-plentiful · dual-pov · paranormal · fantasy · famous heroine
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Protectors
by Nana Malone
3.63 · 16 ratings
fantasy · contemporary · length-novella · audiobook · military · multicultural · futuristic · science fiction · young adult · superheroes · paranormal · length-medium · anthologies · suspense · first-in-series · standalone-first
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The Drift: Nova Force
by Susan Hayes
4.47 · 19 ratings
science fiction · explicit-open-door · military · audiobook · length-short · fantasy · futuristic · length-medium · slavery · tortured heroine · tortured hero · caretaking · m-f · mental illness · vengeance · angst · abduction · dangerous heroine · warrior-heroine · past-abuse
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Taurean Warriors
by Melody Beckett
3.91 · 11 ratings
science fiction · military · futuristic · aliens · forced proximity · length-medium · non-human-hero · multicultural · m-f · dual-pov · men in uniform · length-short · war · dystopian · fantasy · friends to lovers · shy heroine · standalone-first · first-in-series
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Project Phoenix
by Charissa Gracyk
4.54 · 24 ratings
contemporary · military · suspense · length-medium · science fiction · futuristic · fantasy · paranormal · standalone-first · first-in-series · length-short · multicultural · historical · mystery
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Ignisar
by Jess K. Hardy
4.50 · 10 ratings
humor · aliens · science fiction · military · length-medium · friends to lovers · m-f · first-in-series · standalone-first · length-short
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Rights of the Strong
by Ellen Stellar
4.50 · 6 ratings
science fiction · military · aliens · futuristic · length-medium · standalone-first · humor · sassy heroine · length-long · first-in-series
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The Persistence of Memory
by Karen Janowsky
4.17 · 6 ratings
time travel · science fiction · fantasy · paranormal · length-medium · superheroes · futuristic · military · urban fantasy · m-m · urban · queer · m-f · standalone-first · first-in-series
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Cyborg Planet Alpha
by Celia Kyle
4.25 · 4 ratings
length-medium · science fiction · audiobook · military · standalone-first · from hate to love · humor · first-in-series
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Glory MC
by Ana Jolene
4.00 · 6 ratings
length-medium · poor heroine · new adult · science fiction · dystopian · futuristic · military · first-in-series · suspense · length-short · standalone-first · mma-boxing · fantasy
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The Shielded
by Christine DePetrillo
4.00 · 1 ratings
futuristic · young adult · science fiction · length-medium · military · length-short · m-f · standalone-first · first-in-series
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Superpowers Versus the Apocalypse Chronicles
by Priden Queen
4.00 · 1 ratings
dystopian · military · super rich hero · futuristic · science fiction · length-medium · paranormal · fantasy · time travel · superheroes · suspense · first-in-series · audiobook · standalone-first · length-short
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