A Shift in Space: Similar series
Paradox
by Rachel Bach
4.05 · 140 ratings
strong heroine · urban fantasy · military · warrior-heroine · aliens · mystery · science fiction · war · futuristic · m-f · behind-doors · bodyguard-hero · length-medium · shapeshifters · pirates · length-long · young adult · competent heroine · bodyguard-heroine · slow burn
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Sirantha Jax
by Ann Aguirre
3.92 · 235 ratings
m-f · strong heroine · urban fantasy · science fiction · aliens · length-medium · futuristic · cold hero · contemporary · commander · fantasy · paranormal · open-door · military · behind-doors · from hate to love · alpha male · tortured hero · possessive hero · death
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Vrisha Warriors
by Olivia Riley
4.03 · 151 ratings
non-human-hero · futuristic · science fiction · aliens · m-f · military · from hate to love · caretaking · explicit-open-door · fighters · length-medium · dual-pov · monsters · forced proximity · competent heroine · cold hero · abuse · alpha male · torture-mcs · forbidden love
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Aldebarian Alliance
by Dianne Duvall
4.19 · 140 ratings
vampires · futuristic · science fiction · aliens · non-human-hero · dual-pov · m-f · sweet heroine · humor · survival · multicultural · sweet-hero · urban fantasy · strong heroine · gifted heroine · abuse · dangerous heroine · warrior-heroine · military · explicit-open-door
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Captured Earth
by A.G. Wilde
3.87 · 130 ratings
explicit-open-door · science fiction · aliens · creative-anatomy · strong heroine · dystopian · military · length-medium · vengeance · suspense · dual-pov · alpha male · shapeshifters · fighters · non-human-hero · height-difference · fated-mates · first-person-pov · from hate to love · war
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Class 5
by Michelle Diener
4.06 · 190 ratings
science fiction · military · aliens · futuristic · dual-pov · length-medium · open-door · alpha male · strong heroine · slow burn · non-human-hero · abduction · suspense · competent heroine · length-novella · m-f · sweet-hero · multicultural · forced proximity · animal-death
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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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Intersolar Union
by Etta Pierce
4.14 · 126 ratings
science fiction · aliens · non-human-hero · explicit-open-door · m-f · multicultural · competent heroine · possessive hero · third-person-pov · creative-anatomy · strong heroine · slow burn · independent heroine · human-trafficking · rape-non-mc · first-person-pov · abduction · forced proximity · graphic-violence · length-medium
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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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Xian Warriors
by Regine Abel
4.28 · 122 ratings
non-human-hero · m-f · military · science fiction · humor · creative-anatomy · multicultural · futuristic · aliens · competent heroine · explicit-open-door · suspense · virgin hero · strong heroine · fated-mates · war · gifted heroine · insta-love · sweet-hero · bodyguard-hero
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Saving Caeorleia
by Alicia Nordwell
3.89 · 31 ratings
m-m · military · futuristic · queer · aliens · science fiction · length-medium · multicultural · paranormal · insta-love · dystopian · dub-con · past-sexual-abuse · explicit-plentiful · height-difference · dark · rape · past-abuse · fantasy · hurt-comfort
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The Sky Clan of the Taori
by Tana Stone
4.39 · 48 ratings
m-f · science fiction · aliens · vengeance · alpha male · length-short · military · strong heroine · fated-mates · time travel · length-medium · humor · age difference · dual-pov · insta-love · possessive hero · independent heroine · first-person-pov · futuristic · fantasy
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Anguis Defenders
by Stephanie West
3.98 · 37 ratings
science fiction · aliens · length-medium · alpha male · non-human-hero · military · fated-mates · futuristic · creative-anatomy · m-f · strong heroine · fantasy · abduction · new adult · explicit-plentiful · angst · third-person-pov · forced proximity · captive · rape-mc
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Taking Shield
by Anna Butler
4.16 · 39 ratings
m-m · military · queer · length-medium · science fiction · aliens · hurt-comfort · war · futuristic · explicit-plentiful
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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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Star-Crossed Tales
by J.M. Page
3.54 · 29 ratings
young adult · science fiction · futuristic · legends & fairy tales · christian · humor · military · multicultural · fantasy · length-medium · aliens · royalty · cheerful heroine · fated-mates · class difference · length-short · career professional · glimpses-kisses · tortured hero · sports
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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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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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Taurean Warriors
by Melody Beckett
4.00 · 10 ratings
military · science fiction · futuristic · multicultural · forced proximity · aliens · length-medium · dual-pov · non-human-hero · m-f · fantasy · friends to lovers · war · length-short · shy heroine · dystopian · men in uniform
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Rights of the Strong
by Ellen Stellar
4.50 · 6 ratings
aliens · science fiction · futuristic · military · length-medium · humor · sassy heroine · length-long
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