The Surge: Similar romance series

Horde Kings of Dakkar

by Zoey Draven

4.08 · 1498 ratings

futuristic · fated-mates · forced proximity · aliens · death · height-difference · royalty · science fiction · commander · competent heroine · audiobook · alpha male · m-f · possessive hero · betrayal · pregnancy · non-human-hero · explicit-open-door · first-person-pov · class difference

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Penryn & the End of Days

by Susan Ee

4.19 · 557 ratings

slow burn · dangerous heroine · forced proximity · angels · strong heroine · urban fantasy · survival · tortured hero · disabilities and marks · dystopian · angst · vengeance · secret-relationship · mental-trauma · graphic-violence · fighters · warrior-heroine · non-human-hero · first-person-pov · tortured heroine

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Ice Planet Clones

by Ruby Dixon

4.09 · 223 ratings

m-f · science fiction · fated-mates · forced proximity · aliens · hurt-comfort · survival · dual-pov · virgin hero · creative-anatomy · explicit-open-door · non-human-hero · possessive hero · pregnancy · alpha male · height-difference · animal-death · humor · multicultural · abduction

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Dark World Mates

by Olivia Riley

3.86 · 182 ratings

military · strong heroine · aliens · audiobook · m-f · science fiction · non-human-hero · graphic-violence · possessive hero · survival · multicultural · death · monsters · futuristic · alpha male · torture-mcs · open-door · fighters · explicit-open-door · human-trafficking

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Naga Brides

by Naomi Lucas

3.79 · 271 ratings

explicit-open-door · audiobook · aliens · monsters · dual-pov · possessive hero · non-human-hero · science fiction · m-f · creative-anatomy · breeding · insta-love · alpha male · fantasy · futuristic · death · length-medium · abduction · virgin hero · sweet-hero

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Fated Mates of the Sea Sand Warlords

by Ursa Dax

4.00 · 629 ratings

explicit-open-door · aliens · science fiction · non-human-hero · fated-mates · creative-anatomy · dual-pov · alpha male · first-person-pov · humor · height-difference · possessive hero · multicultural · length-short · forced proximity · competent heroine · m-f · insta-love · virgin hero · slow burn

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Vrisha Warriors

by Olivia Riley

4.00 · 159 ratings

non-human-hero · aliens · futuristic · dual-pov · audiobook · m-f · science fiction · military · caretaking · explicit-open-door · fighters · forced proximity · length-medium · monsters · competent heroine · from hate to love · tortured hero · torture-mcs · graphic-violence · cold hero

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Captured Earth

by A.G. Wilde

3.84 · 163 ratings

science fiction · dystopian · audiobook · aliens · explicit-open-door · vengeance · creative-anatomy · strong heroine · length-medium · military · shapeshifters · suspense · alpha male · dual-pov · first-person-pov · height-difference · from hate to love · m-f · fated-mates · war

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Vampire Empire

by Clay Griffith

3.94 · 90 ratings

tortured heroine · military · aristocratic heroine · non-human-hero · fighters · war · sweet-hero · dual-pov · urban fantasy · northern-africa · survival · strong heroine · slow burn · racism · third-person-pov · abduction · vampires · dystopian · rich heroine · africa

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Catteni

by Anne McCaffrey

3.79 · 180 ratings

aliens · futuristic · science fiction · length-medium · survival · m-f · audiobook · non-human-hero · open-door · independent heroine · strong heroine · competent heroine · abduction · mental-trauma · misogyny · victim-blaming · slavery · dystopian · class difference · military

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The Messenger Chronicles

by Pippa DaCosta

4.09 · 121 ratings

political-intrigue · reverse harem · war · magic · length-medium · slavery · warrior-heroine · non-human-hero · science fiction · fae · vengeance · m-f · poly · betrayal · urban fantasy · dystopian · audiobook · strong heroine · aliens · legends & fairy tales

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Darkstar Mercenaries

by Anna Carven

4.17 · 144 ratings

creative-anatomy · non-human-hero · audiobook · science fiction · aliens · fated-mates · explicit-open-door · alpha male · length-medium · strong heroine · m-f · futuristic · multicultural · abduction · military · graphic-violence · cold hero · human-trafficking · possessive hero · dual-pov

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Zion Warriors

by S.E. Smith

4.19 · 68 ratings

science fiction · futuristic · m-f · length-medium · non-human-hero · aliens · alpha male · military · length-long · paranormal · open-door · insta-love · explicit-plentiful · pregnancy · fantasy · fated-mates · breeding · virgin heroine · possessive hero

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Cat Star Chronicles

by Cheryl Brooks

3.84 · 216 ratings

aliens · futuristic · science fiction · non-human-hero · m-f · length-medium · contemporary · shapeshifters · erotica · length-long · alpha male · breeding · poor heroine · urban fantasy · non-human-heroine · sweet heroine · bdsm · slavery · historical · cruel hero

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Iriduan Universe Love Stories

by Susan Trombley

3.86 · 71 ratings

audiobook · alpha male · m-f · science fiction · aliens · strong heroine · creative-anatomy · non-human-hero · monsters · futuristic · shapeshifters · explicit-open-door · length-medium · fated-mates · humor · grumpy sunshine · sweet-hero · dual-pov · urban fantasy · new adult

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Worldship Brides

by Sue Lyndon

3.77 · 87 ratings

science fiction · explicit-plentiful · height-difference · audiobook · m-f · alpha male · aliens · spanking · fated-mates · creative-anatomy · dub-con · anal sex · virgin heroine · first-person-pov · non-human-hero · age difference · futuristic · double-penetration · dual-pov · multicultural

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The Omega Collective

by Mina Carter

4.18 · 65 ratings

non-human-hero · explicit-open-door · tortured heroine · possessive hero · fated-mates · aliens · omegaverse · fantasy · dub-con · men in uniform · m-f · abduction · from hate to love · dystopian · science fiction · strong heroine · length-novella · warrior-heroine · mental-trauma · dark

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Pandraxians

by Bella Blair

4.28 · 35 ratings

fated-mates · aliens · science fiction · insta-love · non-human-hero · abuse-non-mc · length-medium · slavery · first-person-pov · caretaking · war · possessive hero · super rich hero · male-pov · competent heroine · dual-pov · sweet-hero · m-f · alpha male · contemporary

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Xian Warriors

by Regine Abel

4.25 · 124 ratings

science fiction · audiobook · m-f · military · non-human-hero · humor · aliens · futuristic · creative-anatomy · multicultural · competent heroine · explicit-open-door · suspense · fated-mates · virgin hero · strong heroine · gifted heroine · war · length-short · length-medium

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Alien Nanny Agency

by Tasha Black

4.33 · 22 ratings

non-human-hero · aliens · science fiction · grumpy sunshine · dual-pov · length-medium · m-f · single-father · futuristic · boss & employee · cold hero · poor heroine · abuse · competent heroine · open-door · fighters · tortured heroine · hurt-comfort · alpha male · mature couple

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Virgin Warriors of Kar’Kal

by Gemma Voss

3.83 · 42 ratings

science fiction · dual-pov · fated-mates · m-f · paranormal · fantasy · aliens · sweet-hero · strong heroine · virgin hero · first-person-pov · non-human-hero · explicit-open-door · new-jersey · length-medium · length-short · futuristic · military · insta-love · mental-trauma

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Forbidden Bonds

by Cara Bristol

4.53 · 34 ratings

abduction · forced proximity · science fiction · aliens · forbidden love · futuristic · dual-pov · m-f · from hate to love · suspense · length-medium · friends to lovers · royalty · fantasy · contemporary · betrayal · mystery · second chances · abuse · length-short

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Blades of Arris

by Starla Night

4.17 · 40 ratings

audiobook · science fiction · length-medium · aliens · dual-pov · m-f · alpha male · shapeshifters · abduction · military · futuristic · survival · from hate to love · non-human-hero · asexual-hero · forced proximity · fantasy · strong heroine · competent heroine · paranormal

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The Surge

by Courtney Leigh

4.17 · 6 ratings

length-medium · non-human-hero · science fiction · aliens · m-f · from hate to love · military · erotica · first-person-pov · dual-pov · paranormal · vengeance · dystopian · male-pov · futuristic · height-difference

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by Courtney Leigh

The Surge: Similar series

by Zoey Draven

by Susan Ee

by Ruby Dixon

by Olivia Riley

by Naomi Lucas

by Ursa Dax

by Olivia Riley

by A.G. Wilde

by Clay Griffith

by Anne McCaffrey

by Pippa DaCosta

by Anna Carven

by S.E. Smith

by Cheryl Brooks

by Susan Trombley

by Sue Lyndon

by Mina Carter

by Bella Blair

by Regine Abel

by Tasha Black

by Gemma Voss

by Cara Bristol

by Starla Night

by Courtney Leigh