Portals: Similar series
Arcav Alien Invasion
by Hope Hart
4.18 · 142 ratings
aliens · futuristic · non-human-hero · science fiction · m-f · length-short · audiobook · explicit-open-door · military · possessive hero · independent heroine · royalty · abduction · explicit-plentiful · dual-pov · alpha male · strong heroine · forced proximity · competent heroine · cold hero
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My Holiday Tails
by Marina Simcoe
3.97 · 98 ratings
science fiction · audiobook · m-f · length-short · futuristic · aliens · monsters · non-human-hero · explicit-open-door · standalone-first · height-difference · shapeshifters · slow burn · paranormal · alpha male · arranged marriage · open-door · length-medium · first-in-series · new adult
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Wings of Artemis
by Rebecca Royce
4.07 · 155 ratings
audiobook · science fiction · futuristic · fantasy · dystopian · reverse harem · poly · length-short · length-medium · new adult · paranormal · time travel · menage · erotica · alpha male · sweet-hero · super rich hero · age difference · misogyny · aliens
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Yadeshi Brides
by Emma Alisyn
4.01 · 31 ratings
science fiction · standalone-first · military · multicultural · paranormal · futuristic · length-short · first-in-series · length-novella · m-f · standalone · aliens · fantasy · vampires
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Distant Worlds
by Kelly Lucille
4.13 · 41 ratings
futuristic · science fiction · length-short · fantasy · aliens · first-in-series · standalone-first · alpha male · military · pirates · virgin heroine · fated-mates
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Fade
by Kailin Gow
3.67 · 37 ratings
fantasy · paranormal · futuristic · length-short · young adult · dystopian · audiobook · science fiction · standalone-first · contemporary · first-in-series · mystery
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Warlords of Octava
by Vi Voxley
4.00 · 24 ratings
science fiction · military · aliens · menage · futuristic · length-short · standalone-first · first-in-series · standalone
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Releasing the Magic
by Maya Riley
3.88 · 40 ratings
paranormal · dystopian · science fiction · fantasy · poly · reverse harem · length-medium · open-door · dark · futuristic · strong heroine · competent heroine · suspense · urban fantasy · gifted heroine · behind-doors · magic · past-abuse · sunny hero · length-short
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Fire Planet Warriors
by Calista Skye
3.86 · 31 ratings
aliens · science fiction · length-short · futuristic · multicultural · humor · military · abduction · new adult · first-in-series · erotica · alpha male · standalone-first · m-f · curvy heroine
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Alien Dragon Shifters
by Cara Bristol
3.94 · 26 ratings
science fiction · shapeshifters · futuristic · paranormal · non-human-hero · aliens · fantasy · length-short · m-f · betrayal · standalone-first · length-novella · first-in-series · dragon shifter · length-medium · political-intrigue · open-door · from hate to love · royalty · fated-mates
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Panopolis
by Cari Z.
3.78 · 25 ratings
queer · m-m · science fiction · superheroes · paranormal · urban fantasy · audiobook · futuristic · fantasy · contemporary · length-short · humor · first-in-series · length-novella · standalone-first · cliffhanger · mystery · abduction · abuse · dystopian
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The Drift
by Susan Hayes
4.16 · 66 ratings
science fiction · audiobook · futuristic · length-short · poly · fantasy · m-m-f · menage · explicit-open-door · m-f-m · military · independent heroine · aliens · tall-heroine · standalone · length-medium · standalone-first · reverse harem · erotica · length-novella
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Enigma
by Ditter Kellen
4.12 · 80 ratings
science fiction · futuristic · length-short · paranormal · fantasy · christian · dystopian · military · aliens · audiobook · erotica · alpha male · standalone-first · first-in-series · length-medium · magic · sweet-hero · new adult · length-long · insta-love
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Cyborg Mates
by Corin Cain
4.00 · 17 ratings
paranormal · science fiction · fated-mates · alpha male · bdsm · strong heroine · length-short · futuristic · standalone-first · first-in-series · age difference · forbidden love · virgin hero · height-difference
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Stargazer Alien Mail Order Brides
by Tasha Black
3.96 · 45 ratings
science fiction · aliens · futuristic · length-short · audiobook · non-human-hero · paranormal · first-in-series · urban fantasy · fantasy · standalone-first
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StrikeForce
by Colleen Vanderlinden
4.19 · 16 ratings
humor · fantasy · superheroes · length-short · urban fantasy · audiobook · science fiction · futuristic · first-in-series · standalone-first · new adult · suspense
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The Warrior
by Rebecca Royce
4.21 · 19 ratings
paranormal · fantasy · dystopian · length-short · young adult · vampires · science fiction · urban fantasy · contemporary · mystery · time travel · futuristic · first-in-series · standalone-first · werewolves · dangerous heroine · shapeshifters
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Champions of Ataxia
by Athena Storm
4.44 · 16 ratings
science fiction · length-short · paranormal · futuristic · fantasy · first-in-series · aliens · standalone-first
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Vortex Alien Warriors
by Arcadia Shield
3.75 · 8 ratings
science fiction · m-f · futuristic · fighters · non-human-hero · abduction · survival · open-door · length-short · dual-pov
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Asrai Assassins
by Alana Serra
3.88 · 8 ratings
length-short · fantasy · aliens · science fiction · futuristic · independent heroine · first-in-series · cold hero · standalone-first
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Lunar Uprising
by Cyndi Friberg
4.50 · 8 ratings
science fiction · audiobook · length-short · futuristic · competent heroine · fantasy · dystopian · aliens · first-in-series · paranormal · standalone-first
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Snow and Ash
by Heather Knight
3.20 · 10 ratings
military · science fiction · futuristic · length-short · suspense · new adult · first-in-series · bdsm · tortured heroine · standalone-first · erotica · length-novella · alpha male · contemporary · shy heroine · other-man-woman · dark · cheating · length-medium · from hate to love
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The Cambria Code
by S.M. Schmitz
4.00 · 4 ratings
science fiction · military · aliens · futuristic · length-short · standalone-first · length-novella · first-in-series
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