Callisto: Similar series
Alphas of Nasila
by V.K. Ludwig
4.02 · 269 ratings
science fiction · explicit-plentiful · non-human-hero · first-person-pov · praise-kink · breeding · futuristic · male-pov · aliens · omegaverse · forced proximity · dual-pov · alpha male · m-f · creative-anatomy · standalone · caretaking · standalone-first · possessive hero · humor
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Kinsmen
by Ilona Andrews
4.21 · 251 ratings
super rich hero · futuristic · independent heroine · aliens · dangerous heroine · magic · standalone-first · gifted heroine · science fiction · competent heroine · alpha male · m-f · betrayal · cold hero · open-door · graphic-violence · standalone · dystopian · vengeance · tycoon
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Mates of the Domini
by Talia Rhea
3.88 · 262 ratings
third-person-pov · aliens · fated-mates · futuristic · standalone-first · science fiction · explicit-plentiful · m-f · breeding · non-human-hero · creative-anatomy · abduction · dual-pov · multicultural · super rich hero · male-pov · length-long · in-his-30s · height-difference · found-family
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Wires and Nerve
by Marissa Meyer
4.07 · 188 ratings
young adult · dystopian · futuristic · found-family · urban fantasy · shapeshifters · from hate to love · werewolves · magic · steampunk · aliens · fantasy · humor · political-intrigue · grumpy sunshine · paranormal · non-human-heroine · m-f · royalty · science fiction
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Pivot Point
by Kasie West
4.11 · 183 ratings
love triangle · urban fantasy · other-man-woman · high-school · young adult · length-medium · paranormal · mystery · fantasy · dystopian · dual-pov · futuristic · audiobook · first-in-series · standalone-first · contemporary · aliens · science fiction · time travel · glimpses-kisses
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Ash Planet Warriors
by V.K. Ludwig
3.94 · 202 ratings
science fiction · competent heroine · commander · futuristic · aliens · forced proximity · creative-anatomy · dual-pov · non-human-hero · alpha male · strong heroine · multicultural · possessive hero · first-person-pov · animal-death · death · tortured hero · angst · sweet heroine · breeding
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Ruthless Warlords
by Alison Aimes
3.73 · 178 ratings
fated-mates · mafia · science fiction · non-human-heroine · omegaverse · futuristic · aliens · paranormal · audiobook · alpha male · m-f · possessive hero · praise-kink · non-human-hero · tortured heroine · vengeance · third-person-pov · gifted heroine · explicit-plentiful · suspense
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Dragon Lords of Valdier
by S.E. Smith
4.05 · 370 ratings
science fiction · aliens · futuristic · non-human-hero · shapeshifters · audiobook · ic-standalone · standalone · standalone-first · explicit-open-door · dragon shifter · alpha male · m-f · fated-mates · length-novella · strong heroine · independent heroine · length-medium · possessive hero · erotica
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Not Your Mama's Alien Romance
by Alisha Sunderland
3.84 · 62 ratings
science fiction · non-human-hero · m-f · non-human-heroine · commander · paranormal · strong heroine · shapeshifters · werewolves · dangerous heroine · aliens · fated-mates · war · alpha male · explicit-plentiful · creative-anatomy · cliffhanger · tall-heroine · first-person-pov · futuristic
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Her Dragon King Duet
by Theodora Taylor
4.13 · 46 ratings
time travel · from hate to love · sassy heroine · shapeshifters · alpha male · m-f · dragon shifter · competent heroine · age difference · fantasy · aliens · fated-mates · independent heroine · black-mc · african-american · tall-heroine · curvy heroine · werewolves · creative-anatomy · abduction
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My Alien Romance
by Magan Vernon
3.50 · 54 ratings
science fiction · contemporary · aliens · futuristic · length-short · standalone-first · m-f · urban fantasy · first-in-series · military · college · audiobook · paranormal · young adult · insta-love · high-school · fantasy · new adult
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Rebel Wing
by Tracy Banghart
4.17 · 37 ratings
dystopian · science fiction · futuristic · military · young adult · aliens · mystery · new adult · war · first-in-series · love triangle · christian · other-man-woman · standalone-first · length-medium · high fantasy · length-short
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Not Quite Terran
by Erin Tate
3.72 · 28 ratings
length-novella · futuristic · humor · aliens · military · science fiction · standalone-first · first-in-series · erotica
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The Intergalactic Guide to Humans
by Skye MacKinnon
3.89 · 48 ratings
science fiction · humor · aliens · length-novella · audiobook · standalone-first · multicultural · ic-standalone · standalone · m-f · poly · menage · male-pov · reverse harem · futuristic · m-f-m · childfree-couple · sweet heroine · creative-anatomy · abduction
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At the Alien Hotel
by Kate Sinner
4.15 · 20 ratings
length-novella · aliens · humor · insta-love · fantasy · first-in-series · standalone-first · height-difference · science fiction · creative-anatomy · pirates · paranormal · explicit-open-door · dual-pov · found-family · m-f · new adult · possessive hero · monsters · abduction
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Diaspora Worlds
by Melisse Aires
3.43 · 33 ratings
futuristic · science fiction · aliens · length-novella · standalone-first · first-in-series · length-short · harems · bodyguard-hero · open-door · non-human-hero · erotica · m-f · forced proximity
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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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Project Exorcism
by Mandy M. Roth
3.91 · 22 ratings
paranormal · fantasy · length-novella · vampires · contemporary · standalone-first · first-in-series · fated-mates · futuristic · witches · shapeshifters · science fiction · demons · magic · audiobook · length-short
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Runner's Moon
by Linda Mooney
3.82 · 22 ratings
science fiction · audiobook · futuristic · length-short · fantasy · aliens · first-in-series · standalone-first · m-f · contemporary · length-medium
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Black Planet
by Belinda McBride
3.71 · 7 ratings
science fiction · length-novella · standalone-first · first-in-series · aliens · futuristic · paranormal · menage · multicultural · fantasy
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Bustlepunk Chronicles
by Jenny Schwartz
3.67 · 9 ratings
fantasy · science fiction · steampunk · futuristic · length-medium · first-in-series · standalone-first · length-novella · historical · victorian
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Books
by Maia Starr
4.00 · 15 ratings
first-in-series · standalone-first · futuristic · science fiction · length-epic · military · paranormal · shapeshifters · witches · fantasy · aliens · vampires · angels · suspense · demons · new adult · anthologies · humor · psychics
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Seasons of Invention
by J.K. Coi
3.60 · 5 ratings
fantasy · science fiction · steampunk · futuristic · first-in-series · length-novella · standalone-first · tortured heroine · betrayal · length-medium
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Tu'fal Mates
by Brittany White
3.00 · 4 ratings
military · science fiction · futuristic · aliens · multicultural · humor · christian · standalone-first · length-novella · first-in-series · paranormal · fantasy
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