Interstellar Protections Agency: Similar romance series

Horde Kings of Dakkar

by Zoey Draven

4.09 · 1618 ratings

commander · pregnancy · possessive hero · first-person-pov · non-human-hero · creative-anatomy · explicit-open-door · angst · sweet heroine · disabilities and marks · class difference · multicultural · strong heroine · aliens · forced proximity · fated-mates · futuristic · death · royalty · science fiction

All books in this series ❯

Clecanian

by Victoria Aveline

4.04 · 2386 ratings

third-person-pov · possessive hero · non-human-hero · explicit-open-door · science fiction · audiobook · m-f · alpha male · forced proximity · dual-pov · height-difference · fated-mates · aliens · abduction · futuristic · angst · creative-anatomy · from hate to love · male-pov · sweet heroine

All books in this series ❯

Brides of the Kylorr

by Zoey Draven

4.08 · 703 ratings

science fiction · non-human-hero · royalty · height-difference · m-f · alpha male · competent heroine · fantasy · aliens · super rich hero · fated-mates · monsters · vampires · angst · creative-anatomy · class difference · dual-pov · grovel · poor heroine · possessive hero

All books in this series ❯

Penryn & the End of Days

by Susan Ee

4.19 · 591 ratings

young adult · paranormal · competent heroine · suspense · found-family · m-f · alpha male · betrayal · audiobook · sassy heroine · from hate to love · forbidden love · mental illness · abuse · science fiction · demons · length-medium · magic · bad boys · monsters

All books in this series ❯

Innkeeper Chronicles

by Ilona Andrews

4.34 · 1170 ratings

urban fantasy · contemporary · aliens · magic · vampires · strong heroine · non-human-hero · fighters · shapeshifters · gifted heroine · science fiction · competent heroine · audiobook · m-f · alpha male · mystery · humor · werewolves · north-america · glimpses-kisses

All books in this series ❯

For the Love of Aliens

by C.M. Stunich

4.22 · 362 ratings

graphic-violence · mental-trauma · insta-love · caretaking · first-person-pov · tortured heroine · sunny hero · human-trafficking · bodyguard-hero · anal sex · grumpy sunshine · strong heroine · cowboys · men in uniform · dual-pov · survival · double-penetration · virgin hero · creative-anatomy · male-pov

All books in this series ❯

The Villainous Things

by C. Rochelle

4.23 · 471 ratings

m-m · explicit-plentiful · paranormal · fated-mates · male-pov · superheroes · dual-pov · anal sex · first-person-pov · bdsm · caretaking · science fiction · queer · alpha male · audiobook · super rich hero · humor · possessive hero · non-human-hero · masc-dom

All books in this series ❯

Titan

by Jennifer L. Armentrout

4.24 · 293 ratings

non-human-hero · fighters · length-medium · demons · curvy heroine · explicit-open-door · magic · tall-heroine · bad boys · possessive hero · fantasy · humor · young adult · paranormal · contemporary · urban fantasy · alpha male · m-f · non-human-heroine · audiobook

All books in this series ❯

Prime Mating Agency

by Regine Abel

3.95 · 951 ratings

aliens · futuristic · science fiction · audiobook · explicit-open-door · multicultural · m-f · non-human-hero · humor · fated-mates · competent heroine · dual-pov · arranged marriage · marriage of convenience · creative-anatomy · monsters · independent heroine · sweet-hero · strong heroine · length-medium

All books in this series ❯

Monster Stalker

by January Rayne

3.70 · 225 ratings

suspense · paranormal · demons · vampires · angst · creative-anatomy · abduction · small town · rape · victim-blaming · hurt-comfort · urban fantasy · dual-pov · dub-con · somnophilia · anal sex · pregnancy · breeding · praise-kink · possessive hero

All books in this series ❯

Demon Bound

by Grae Bryan

4.10 · 191 ratings

demons · creative-anatomy · north-america · dual-pov · third-person-pov · anal sex · possessive hero · non-human-hero · queer · m-m · mafia · contemporary · audiobook · paranormal · fated-mates · vampires · hurt-comfort · urban fantasy · past-child-neglect · graphic-violence

All books in this series ❯

Fated Mates of the Sea Sand Warlords

by Ursa Dax

4.02 · 690 ratings

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

All books in this series ❯

The Infinite City

by Tiffany Roberts

4.03 · 269 ratings

audiobook · science fiction · aliens · futuristic · monsters · m-f · fated-mates · dual-pov · explicit-open-door · non-human-hero · magic · multicultural · urban fantasy · third-person-pov · strong heroine · creative-anatomy · abduction · tortured hero · past-abuse · mental-trauma

All books in this series ❯

Accidental Alien Brides

by January Bell

4.03 · 321 ratings

science fiction · aliens · humor · audiobook · non-human-hero · military · explicit-open-door · dual-pov · arranged marriage · futuristic · length-short · forced proximity · first-person-pov · possessive hero · monsters · slow burn · strong heroine · creative-anatomy · independent heroine · fated-mates

All books in this series ❯

Sweet Monster Treats

by Michele Mills

3.87 · 322 ratings

fantasy · paranormal · orcs · monsters · humor · dual-pov · contemporary · m-f · urban fantasy · explicit-open-door · audiobook · height-difference · small town · sweet-hero · sweet heroine · insta-love · non-human-hero · fated-mates · grumpy sunshine · working class hero

All books in this series ❯

Herculeia

by C. Rochelle

4.12 · 78 ratings

paranormal · from hate to love · explicit-plentiful · historical · ancient times · fated-mates · bdsm · audiobook · monsters · fantasy · humor · forced proximity · commander · suspense · found-family · poly · height-difference · m-m · sassy heroine · m-m-f

All books in this series ❯

Iriduan Universe Love Stories

by Susan Trombley

3.84 · 77 ratings

science fiction · alpha male · m-f · audiobook · aliens · creative-anatomy · strong heroine · futuristic · monsters · explicit-open-door · non-human-hero · shapeshifters · dual-pov · fated-mates · humor · length-medium · bdsm · masc-dom · death · new adult

All books in this series ❯

The Darvel Exploratory Systems

by SJ Sanders

3.78 · 94 ratings

science fiction · aliens · length-medium · creative-anatomy · non-human-hero · m-f · audiobook · futuristic · sweet heroine · dual-pov · explicit-open-door · alpha male · forced proximity · fated-mates · abduction · dystopian · survival · multicultural · strong heroine · third-person-pov

All books in this series ❯

Four Ways to Fate

by Sara C. Roethle

4.09 · 65 ratings

magic · fantasy · paranormal · urban fantasy · monsters · reverse harem · mystery · competent heroine · m-f · poly · audiobook · gifted heroine · fae · first-person-pov · high fantasy · vampires · werewolves · m-f-m · usa · demons

All books in this series ❯

Rogue Alien Warriors

by Hattie Jacks

4.01 · 73 ratings

multicultural · explicit-open-door · anal sex · audiobook · alpha male · science fiction · aliens · tortured hero · m-f · length-medium · humor · abduction · torture-mcs · height-difference · fated-mates · monsters · tortured heroine · non-human-hero · cold hero · pregnancy

All books in this series ❯

Fated Mates of the Varool

by Krista Luna

4.00 · 93 ratings

aliens · futuristic · fated-mates · science fiction · explicit-open-door · creative-anatomy · forced proximity · humor · m-f · commander · military · non-human-hero · alpha male · competent heroine · cold hero · war · dual-pov · arranged marriage · insta-love · grumpy sunshine

All books in this series ❯