Empire: Similar series
Naga Brides
by Naomi Lucas
3.74 · 338 ratings
m-f · science fiction · aliens · monsters · explicit-open-door · audiobook · futuristic · dual-pov · non-human-hero · length-medium · creative-anatomy · abduction · possessive hero · alpha male · competent heroine · death · fantasy · male-pov · survival · first-person-pov
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Miles Vorsokigan
by Lois McMaster Bujold
4.18 · 1102 ratings
futuristic · science fiction · military · audiobook · humor · mystery · length-medium · war · suspense · length-novella · length-long · m-f · short-king · behind-doors · competent heroine · warrior-heroine · glimpses-kisses · strong heroine · men in uniform · dual-pov
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Captured Earth
by A.G. Wilde
3.83 · 179 ratings
audiobook · dystopian · science fiction · explicit-open-door · aliens · strong heroine · alpha male · vengeance · creative-anatomy · length-medium · military · suspense · dual-pov · shapeshifters · slow burn · m-f · height-difference · from hate to love · non-human-hero · fighters
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Aldebarian Alliance
by Dianne Duvall
4.15 · 172 ratings
non-human-hero · dual-pov · vampires · futuristic · aliens · audiobook · m-f · science fiction · sweet heroine · humor · warrior-heroine · torture-mcs · explicit-open-door · military · strong heroine · sweet-hero · survival · urban fantasy · multicultural · tortured hero
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Class 5
by Michelle Diener
3.95 · 250 ratings
audiobook · science fiction · military · aliens · futuristic · m-f · dual-pov · length-medium · non-human-hero · alpha male · multicultural · competent heroine · forced proximity · men in uniform · strong heroine · political-intrigue · abduction · caretaking · career professional · behind-doors
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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 · standalone-first · m-f
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Metahuman Files
by Hailey Turner
4.17 · 171 ratings
superheroes · male-pov · super rich hero · futuristic · audiobook · suspense · paranormal · science fiction · queer · m-m · military · mental-trauma · anal sex · war · men in uniform · dual-pov · third-person-pov · dystopian · north-america · fetish
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Fallen Empire
by Lindsay Buroker
4.14 · 334 ratings
futuristic · science fiction · audiobook · military · cold hero · cheerful heroine · mature couple · m-f · competent heroine · bodyguard-hero · length-medium · glimpses-kisses · fighters · single-mother · humor · fantasy · aliens · pirates · open-door · length-novella
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Outcast
by Keri Arthur
4.01 · 60 ratings
mystery · paranormal · child-death · m-f · non-human-heroine · urban fantasy · shapeshifters · dystopian · vampires · science fiction · fighters · non-human-hero · length-medium · warrior-heroine · magic · death · futuristic · fantasy · strong heroine · audiobook
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Enhanced World
by Victoria Sue
4.06 · 124 ratings
paranormal · audiobook · m-m · queer · fantasy · military · mystery · suspense · contemporary · urban fantasy · science fiction · length-medium · men in uniform · height-difference · abuse · dual-pov · from hate to love · superheroes · futuristic · age difference
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Green Fields
by Adrienne Lecter
4.48 · 195 ratings
horror · audiobook · science fiction · post-apocalyptic · dystopian · length-medium · military · length-long · alpha male · paranormal · abuse · death · mystery · survival · m-f · suspense · first-in-series · standalone-first · behind-doors · curvy heroine
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Disco Space Opera
by Cat Rambo
3.77 · 46 ratings
found-family · magic · military · audiobook · paranormal · length-medium · fantasy · humor · science fiction · queer · aliens · first-in-series · death · standalone-first · pirates · mystery
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Blades of Arris
by Starla Night
4.24 · 64 ratings
audiobook · science fiction · length-medium · aliens · dual-pov · m-f · alpha male · abduction · shapeshifters · military · futuristic · survival · from hate to love · non-human-hero · forced proximity · fantasy · asexual-hero · multicultural · independent heroine · strong heroine
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The Sky Clan of the Taori
by Tana Stone
4.31 · 52 ratings
audiobook · m-f · science fiction · aliens · vengeance · strong heroine · alpha male · military · length-short · time travel · length-medium · fated-mates · humor · suspense · paranormal · competent heroine · dual-pov · height-difference · marriage of convenience · abduction
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Ravens
by Sue Laybourn
4.39 · 31 ratings
queer · m-m · dual-pov · military · from hate to love · science fiction · forbidden love · disabilities and marks · audiobook · contemporary · betrayal · alpha male · suspense · third-person-pov · forced proximity · length-medium · explicit-open-door · abduction · dystopian · explicit-plentiful
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Rogue Bonds
by Laura Taylor
4.00 · 30 ratings
dual-pov · dub-con · angst · tortured hero · military · first-person-pov · non-human-hero · explicit-open-door · anal sex · science fiction · queer · m-m · slavery · aliens · forced proximity · futuristic · ic-standalone · suicide · multicultural · survival
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The Dead Saga
by Claire C. Riley
4.23 · 76 ratings
science fiction · dystopian · audiobook · horror · length-medium · futuristic · military · fantasy · humor · post-apocalyptic · cliffhanger · dual-pov · survival · fighters · paranormal · length-short · love triangle · first-in-series · tortured heroine · standalone-first
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Genetically Modified
by Holly S. Roberts
4.07 · 30 ratings
shapeshifters · audiobook · dystopian · aliens · fantasy · paranormal · length-short · m-f · military · science fiction · futuristic · new adult · found-family · urban fantasy · first-in-series · standalone-first · demons · suspense · length-medium · strong heroine
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Ardulum
by J.S. Fields
4.26 · 24 ratings
audiobook · f-f · science fiction · queer · length-medium · bisexual · military · aliens · first-in-series · standalone-first · length-short · fantasy
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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 · hurt-comfort · tortured hero · men in uniform · past-abuse · m-f · mental illness · vengeance · angst · abduction · dangerous heroine · warrior-heroine · caretaking
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The Sector Fleet
by Nicola Claire
4.53 · 15 ratings
military · audiobook · futuristic · science fiction · length-medium · first-in-series · standalone-first
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Atrophy
by Jess Anastasi
4.00 · 13 ratings
science fiction · length-medium · futuristic · fantasy · paranormal · aliens · military · audiobook · urban fantasy · first-in-series · standalone-first
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The Brajj
by Jacqueline Patricks
4.00 · 7 ratings
audiobook · length-medium · futuristic · science fiction · military · contemporary · first-in-series · horror · standalone-first · length-novella
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Dark Desires Origins
by Nina Croft
4.20 · 5 ratings
fantasy · vampires · science fiction · shapeshifters · audiobook · paranormal · length-medium · military · humor · futuristic · witches · urban fantasy · first-in-series · standalone-first · demons
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