Earth's Only Hope: Similar series
The Aurora Cycle
by Amie Kaufman
4.12 · 227 ratings
science fiction · dystopian · new adult · found-family · audiobook · young adult · suspense · mystery · aliens · humor · futuristic · length-long · magic · queer · dual-pov · war · death · military · behind-doors · from hate to love
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Skyward
by Brandon Sanderson
4.31 · 468 ratings
dystopian · science fiction · young adult · aliens · magic · paranormal · audiobook · futuristic · war · fantasy · military · mystery · high fantasy · found-family · humor · length-long · glimpses-kisses · survival · length-short · suspense
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Constellation
by Claudia Gray
4.00 · 118 ratings
glimpses-kisses · aliens · length-long · dystopian · science fiction · suspense · young adult · audiobook · futuristic · war · military · strong heroine · heroine athlete · independent heroine · sweet-hero · dangerous heroine · mystery · forced proximity · non-human-hero · himbo
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Accidental Alien Brides
by January Bell
4.07 · 291 ratings
science fiction · aliens · humor · military · non-human-hero · audiobook · explicit-open-door · dual-pov · forced proximity · futuristic · length-short · arranged marriage · possessive hero · first-person-pov · slow burn · strong heroine · fated-mates · independent heroine · monsters · from hate to love
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The Adventures of a Xeno-Archaeologist
by Jenny Schwartz
4.26 · 124 ratings
futuristic · military · science fiction · audiobook · aliens · length-short · length-medium · angst · paranormal · found-family · dual-pov · fantasy
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Junkyard Cats
by Faith Hunter
4.08 · 73 ratings
audiobook · urban fantasy · science fiction · dystopian · war · military · aliens · futuristic · length-novella · suspense · paranormal · bikers · fantasy · length-short
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Xarc'n Warriors
by Lynnea Lee
4.19 · 324 ratings
science fiction · fated-mates · futuristic · aliens · m-f · length-short · creative-anatomy · dual-pov · fighters · dystopian · explicit-open-door · post-apocalyptic · audiobook · insta-love · alpha male · first-person-pov · height-difference · paranormal · virgin hero · sweet-hero
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Mail-Order Brides of Crakair
by Ava Ross
3.98 · 140 ratings
m-f · science fiction · aliens · audiobook · humor · length-short · non-human-hero · military · fated-mates · dystopian · explicit-open-door · suspense · arranged marriage · marriage of convenience · new adult · length-medium · commander · alpha male · career professional · historical
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Hell Squad
by Anna Hackett
4.22 · 293 ratings
military · aliens · science fiction · m-f · audiobook · dystopian · futuristic · length-short · independent heroine · length-novella · alpha male · explicit-open-door · cold heroine · cold hero · war · erotica · commander · height-difference · rich heroine · new adult
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Vakarran Captives
by Sara Fields
3.87 · 55 ratings
science fiction · audiobook · suspense · dystopian · abduction · poly · menage · aliens · fantasy · futuristic · length-short · reverse harem · spanking · bdsm · m-f-m · dark · fetish · m-f · dub-con · virgin heroine
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Tribute Brides of the Drexian Warriors
by Tana Stone
4.08 · 138 ratings
science fiction · aliens · audiobook · military · futuristic · length-short · m-f · non-human-hero · multicultural · abduction · length-medium · cold hero · commander · cold heroine · paranormal · dual-pov · alpha male · contemporary · rich heroine · height-difference
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The 1000 Revolution
by Pippa DaCosta
4.05 · 42 ratings
futuristic · length-short · military · science fiction · audiobook · m-f · fantasy · dystopian · new adult · erotica
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Blue Solace
by C.W. Gray
4.18 · 70 ratings
m-m · science fiction · queer · audiobook · futuristic · length-short · aliens · fated-mates · omegaverse · military · abuse · paranormal · erotica · fantasy · past-child-abuse · friends to lovers · third-person-pov · betrayal · multicultural · dual-pov
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TerraMates
by Lisa Lace
3.97 · 121 ratings
multicultural · science fiction · military · futuristic · audiobook · suspense · length-short · aliens · length-medium · m-f · strong heroine · angels · erotica · length-novella · alpha male · shapeshifters · vengeance · royalty · fighters · curvy heroine
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Warriors of Sangrin
by Nancey Cummings
4.08 · 70 ratings
science fiction · military · audiobook · aliens · futuristic · length-short · m-f · non-human-hero · superheroes · alpha male · open-door · length-medium · erotica · length-novella · strong heroine · grumpy sunshine · competent heroine · fighters · age difference · possessive hero
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Genetically Modified
by Holly S. Roberts
4.07 · 30 ratings
shapeshifters · paranormal · dystopian · aliens · fantasy · m-f · military · length-short · demons · suspense · length-medium · strong heroine · audiobook · found-family · urban fantasy · futuristic · new adult · science fiction · from hate to love · dark
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Ultimate Passage
by Elle Thorne
3.65 · 22 ratings
audiobook · military · multicultural · futuristic · science fiction · length-short · fantasy · aliens · non-human-hero · paranormal · urban fantasy · magic · erotica · length-novella · new adult · shapeshifters
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Detyen Warriors
by Kate Rudolph
3.50 · 22 ratings
open-door · science fiction · dual-pov · alpha male · suspense · aliens · forced proximity · futuristic · death · military · non-human-hero · new adult · audiobook · length-short · abduction · strong heroine · competent heroine · cold hero · fated-mates · insta-love
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The Pruxnae
by Lucy Varna
3.85 · 17 ratings
science fiction · length-short · futuristic · audiobook · aliens · abduction · military · m-f · explicit-open-door · suspense · war · men in uniform · dual-pov · length-novella · warrior-heroine · alpha male · cold heroine
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The Ragrim Conflict
by Nessa Claugh
4.26 · 17 ratings
explicit-open-door · third-person-pov · dual-pov · independent heroine · aliens · audiobook · m-f · science fiction · mental-trauma · non-human-hero · caretaking · strong heroine · sweet-hero · men in uniform · length-short · forced proximity · competent heroine · fighters · military · abuse-non-mc
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Kelderan Runic Warriors
by Jessie Donovan
4.20 · 20 ratings
science fiction · humor · aliens · futuristic · military · audiobook · length-short · fantasy · length-novella · non-human-hero · length-medium
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Auxem
by Lisa Lace
4.20 · 10 ratings
science fiction · military · multicultural · length-short · futuristic · contemporary · audiobook · aliens · sports · fantasy · suspense · paranormal
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Galactic Alpha's Conquest
by Stella Cassy
4.00 · 8 ratings
science fiction · audiobook · aliens · military · shapeshifters · multicultural · length-short · futuristic · fantasy · paranormal · length-medium
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