The Space Merchants
by Wendie Nordgren
4.63 · 16 ratings
futuristic · length-medium · science fiction · royalty · reverse harem · menage · poly · erotica · aliens
The Space Merchants: Similar series
Midnighters
by Scott Westerfeld
3.80 · 167 ratings
young adult · length-medium · futuristic · paranormal · fantasy · non-human-heroine · magic · urban fantasy · science fiction · mystery · contemporary · dystopian
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Steel Demons MC
by Crystal Ash
4.12 · 548 ratings
working class heroine · competent heroine · audiobook · alpha male · poly · m-f · male-pov · futuristic · reverse harem · usa · dystopian · bikers · dual-pov · survival · urban fantasy · latinx-mc · arizona · first-person-pov · paranormal · fantasy
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Razorland
by Ann Aguirre
3.99 · 304 ratings
horror · young adult · dystopian · science fiction · other-man-woman · love triangle · fantasy · futuristic · audiobook · paranormal · urban fantasy · length-medium · strong heroine · dark · suspense · war · length-novella · tortured heroine · warrior-heroine · military
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Darkness Before Dawn Trilogy
by J.A. London
4.01 · 100 ratings
young adult · dystopian · strong heroine · length-medium · paranormal · urban fantasy · bad boys · virgin heroine · futuristic · fantasy · tortured hero · vampires · forbidden love · sweet-hero · science fiction · love triangle · slut-shaming · contemporary · poly · other-man-woman
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Petaybee
by Anne McCaffrey
3.83 · 86 ratings
science fiction · audiobook · length-medium · futuristic · fantasy · paranormal · aliens · shapeshifters
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Liaden Universe
by Sharon Lee
4.28 · 577 ratings
science fiction · audiobook · futuristic · length-long · aliens · length-medium · fantasy · paranormal · behind-doors · military · young adult · humor · suspense · competent heroine · sweet-hero · warrior-heroine · angst · arranged marriage · shy-hero · death
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Touchstone
by Andrea K. Höst
4.17 · 126 ratings
audiobook · aliens · science fiction · futuristic · length-medium · contemporary · length-novella · behind-doors · open-door · boss & employee · fantasy · cold hero · dystopian · glimpses-kisses · monsters · gifted heroine · first-person-pov · multicultural · military · young adult
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Spook Squad
by Keri Arthur
4.00 · 60 ratings
contemporary · shapeshifters · mystery · fantasy · vampires · science fiction · paranormal · suspense · magic · urban fantasy · audiobook · military · futuristic · length-medium · werewolves · length-long
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The Legacy of Dragons
by Jack Campbell
4.16 · 44 ratings
multicultural · steampunk · monsters · independent heroine · witches · futuristic · dangerous heroine · fantasy · famous heroine · shy-hero · magic · death · gifted heroine · science fiction · young adult · paranormal · found-family · m-f · audiobook · war
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The Ladyships
by Bex McLynn
4.09 · 37 ratings
aliens · military · non-human-hero · explicit-open-door · abduction · creative-anatomy · science fiction · pregnancy · futuristic · length-medium · forced proximity · humor · cold heroine · misogyny · independent heroine · length-short · sunny hero · tall-heroine · slavery · black-mc
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Xian Warriors
by Regine Abel
4.23 · 135 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 Lost Fleet
by Sarah Hawke
4.27 · 50 ratings
length-medium · audiobook · military · aliens · harems · science fiction · explicit-plentiful · futuristic · breeding · poly · war · m-f-f · male-pov · anal sex · pregnancy
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The Outback Stars
by Sandra McDonald
3.25 · 29 ratings
military · science fiction · futuristic · length-medium · paranormal · fantasy · sweet-hero · time travel · shy-hero
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Star-Crossed Tales
by J.M. Page
3.54 · 29 ratings
futuristic · science fiction · young adult · christian · legends & fairy tales · humor · military · multicultural · fantasy · aliens · length-medium · fated-mates · length-short · class difference · tortured hero · sports · cheerful heroine · glimpses-kisses · royalty · non-human-hero
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Coalition Rebelion
by Justine Davis
3.89 · 40 ratings
futuristic · science fiction · length-medium · fantasy · explicit-open-door · slavery · death · abuse-non-mc · torture-mcs · pirates · non-human-hero · mental-trauma · abuse-mc · rape-mc · human-trafficking · aliens · famous heroine · length-short · body-betrayal · m-f
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The Dems Trilogy
by Devi Mara
3.81 · 16 ratings
aliens · length-medium · science fiction · futuristic · tortured heroine · fantasy · alpha male · m-f · young adult
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Galaxy Games
by Alana Khan
4.43 · 14 ratings
paranormal · fantasy · futuristic · length-medium · science fiction · audiobook · explicit-open-door
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Illicit Minds
by Rebecca Royce
4.09 · 11 ratings
m-f · dystopian · science fiction · audiobook · fantasy · paranormal · futuristic · length-medium · urban fantasy · super rich hero · new adult · length-short · insta-love
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Dragonfin Mated
by Mychal Daniels
4.22 · 9 ratings
futuristic · humor · science fiction · multicultural · sports · fantasy · paranormal · length-medium · bwwm · betrayal · length-novella · m-f · curvy heroine · black-mc
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Devilish Divas
by M.J. Schiller
3.89 · 9 ratings
humor · length-medium · science fiction · audiobook · young adult · futuristic · contemporary · new adult
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Children of the King
by Gloria Clover
4.25 · 4 ratings
fantasy · historical · christian · length-medium · science fiction · futuristic · dystopian · new adult · length-short · magic · length-long · ancient times · military · young adult · paranormal
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Chronicles of the Common
by Elise Night
5.00 · 2 ratings
shapeshifters · witches · futuristic · paranormal · fantasy · science fiction · length-medium · vampires · length-long
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Belles & Bullets
by Caylen McQueen
4.00 · 2 ratings
science fiction · fantasy · steampunk · length-medium · futuristic · humor · historical · western · historical western · young adult · multicultural · east-asian-mc · length-short
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