Intergalactic Exchange Program
by Roxie Ray
4.09 · 93 ratings
science fiction · aliens · length-medium · multicultural · fantasy · length-short · paranormal · dystopian · royalty · futuristic · monsters · m-f · erotica
Intergalactic Exchange Program: Similar series
St. Helens
by Jayne Castle
4.07 · 125 ratings
mystery · contemporary · open-door · m-f · length-medium · dual-pov · suspense · futuristic · aliens · science fiction · paranormal · fantasy · virgin heroine
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Acorna
by Anne McCaffrey
3.70 · 280 ratings
futuristic · science fiction · length-medium · aliens · young adult · fantasy · glimpses-kisses · length-long · non-human-heroine · military · contemporary · time travel · tall-heroine · muslim
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Fated Mates of the Winged Barbarians
by Melissa Emerald
3.91 · 110 ratings
non-human-hero · virgin hero · human-trafficking · m-f · dual-pov · aliens · humor · science fiction · fated-mates · futuristic · height-difference · creative-anatomy · commander · abduction · explicit-open-door · first-person-pov · curvy heroine · tortured hero · slow burn · graphic-violence
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Galactic Kings
by Anna Hackett
4.22 · 102 ratings
futuristic · science fiction · explicit-open-door · m-f · aliens · length-medium · alpha male · shapeshifters · strong heroine · fantasy · tall-heroine · from hate to love · abduction · cold hero · fated-mates · forced proximity · war · disabilities and marks · length-short · sweet heroine
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Class 5
by Michelle Diener
4.06 · 190 ratings
science fiction · aliens · military · futuristic · dual-pov · length-medium · open-door · alpha male · strong heroine · non-human-hero · slow burn · suspense · m-f · length-novella · abduction · competent heroine · sweet heroine · vengeance · humor · abuse
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The Game
by Eve Silver
3.96 · 71 ratings
length-medium · science fiction · dystopian · aliens · futuristic · young adult · other-man-woman · love triangle · paranormal · contemporary · suspense · fantasy
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Raider Warlords of the Vandar
by Tana Stone
4.09 · 220 ratings
aliens · science fiction · alpha male · from hate to love · explicit-open-door · humor · military · length-medium · length-short · possessive hero · m-f · fated-mates · futuristic · strong heroine · dual-pov · virgin heroine · commander · abduction · fantasy · erotica
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Tinkered Stars
by Gail Carriger
4.33 · 105 ratings
science fiction · length-medium · queer · m-m · young adult · aliens · found-family · futuristic · rockstars · abuse · explicit-open-door · humor · mystery · open-door · behind-doors · cold hero · steampunk · new adult · lgbtqia hate · black-mc
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The Taking
by Melissa West
3.84 · 76 ratings
aliens · dystopian · science fiction · young adult · futuristic · m-f · open-door · length-medium · mystery · paranormal · war · glimpses-kisses · military · cruel hero · strong heroine · length-short · length-long
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Spark
by Autumn Dawn
3.80 · 43 ratings
aliens · length-medium · futuristic · m-f · contemporary · science fiction · open-door · alpha male · working class heroine · forced proximity · mystery · paranormal · war · fantasy · tortured heroine · shy-hero · military · class difference · sweet-hero · survival
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Star Guardians
by Ruby Lionsdrake
4.12 · 96 ratings
science fiction · aliens · futuristic · length-medium · non-human-hero · military · new adult · open-door · rape-non-mc · humor · misogyny · length-short
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Telepathic Space Pirates
by Carysa Locke
4.07 · 52 ratings
pirates · military · science fiction · poly · fantasy · paranormal · reverse harem · length-medium · aliens · magic · futuristic · dual-pov · legends & fairy tales · new adult · length-short · open-door · angst
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The Guardians of Vesturon
by A.M. Hargrove
4.00 · 59 ratings
aliens · futuristic · contemporary · young adult · paranormal · length-medium · fantasy · science fiction · mystery · length-short · abduction · length-novella · urban fantasy · christian
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Into the Dead Fall
by Susan Trombley
4.09 · 55 ratings
science fiction · futuristic · aliens · length-medium · poly · explicit-open-door · m-f · menage · competent heroine · open-door · length-short · fated-mates · fantasy · cold hero · plain heroine · shapeshifters · alpha male · love triangle · possessive hero · erotica
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Warriors of the Oasis
by Ivy Sparks
4.07 · 32 ratings
science fiction · aliens · multicultural · length-medium · fantasy · non-human-hero · paranormal · humor · fated-mates · length-novella · m-f · alpha male · curvy heroine · insta-love
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Enemy
by Marcella Burnard
3.64 · 31 ratings
futuristic · aliens · contemporary · science fiction · length-medium · fantasy · pirates · urban fantasy · strong heroine · paranormal · m-f · length-novella · military
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Haven
by Sandra R. Neeley
4.33 · 61 ratings
science fiction · length-medium · aliens · m-f · futuristic · abuse · age difference · commander · abuse-non-mc · third-person-pov · tortured heroine · rape-non-mc · explicit-open-door · fated-mates · caretaking · independent heroine · strong heroine · non-human-hero · rape · possessive hero
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Brides of the Zuldrux Warriors
by Ava Ross
4.27 · 51 ratings
monsters · paranormal · fated-mates · aliens · fantasy · science fiction · humor · height-difference · sweet-hero · abduction · forced proximity · m-f · length-medium · explicit-open-door · commander · non-human-hero · multicultural · insta-love · caretaking · competent heroine
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Captive Mates
by Corin Cain
4.10 · 62 ratings
science fiction · poly · reverse harem · paranormal · length-medium · fated-mates · aliens · fantasy · military · length-short · alpha male · m-m-f · futuristic · bdsm · menage · non-human-hero · demons · shapeshifters · m-f-m · abuse
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Zulir Warrior Mates
by Kate Rudolph
3.81 · 21 ratings
science fiction · military · demons · paranormal · angels · aliens · length-short · fantasy · length-medium · heroine athlete · from hate to love · virgin heroine · height-difference · explicit-open-door · forced proximity · bikers · fated-mates
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Xithilene Mates
by R.L. Olvitt
3.69 · 16 ratings
science fiction · length-medium · aliens · fated-mates · futuristic · explicit-open-door · friends to lovers · competent heroine · non-human-hero · non-human-heroine · career professional · christmas · length-short · abuse · usa · working class hero · dual-pov · pregnancy · washington · alpha male
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Blue Planet Warriors
by Maia Starr
4.10 · 20 ratings
futuristic · science fiction · aliens · military · length-medium · multicultural · length-novella · humor
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Falling Star
by Chloe Parker
4.38 · 8 ratings
aliens · science fiction · length-medium · poly · reverse harem · legends & fairy tales · dystopian · dark · abduction · multicultural
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