Operation Colonise: Similar romance series

Fireblood Dragons

by Ruby Dixon

3.79 · 1174 ratings

dystopian · explicit-open-door · shapeshifters · science fiction · dragon shifter · alpha male · audiobook · futuristic · aliens · urban fantasy · possessive hero · non-human-hero · m-f · texas · fated-mates · usa · north-america · forced proximity · dual-pov · sweet-hero

All books in this series ❯

Leviathan Fitness

by Ashley Bennett

3.89 · 355 ratings

monsters · fantasy · paranormal · contemporary · humor · audiobook · dual-pov · exhibitionism · fated-mates · male-pov · standalone-first · sports · explicit-plentiful · praise-kink · non-human-hero · first-person-pov · small town · creative-anatomy · sweet-hero · urban fantasy

All books in this series ❯

Kick at the Darkness

by Keira Andrews

4.01 · 189 ratings

hurt-comfort · sweet-hero · male-pov · animal-abuse · monsters · fantasy · forced proximity · usa · werewolves · horror · death · shapeshifters · new adult · m-m · queer · from hate to love · paranormal · suspense · alpha male · audiobook

All books in this series ❯

Chosen

by Stacy Jones

3.91 · 339 ratings

caretaking · explicit-open-door · non-human-hero · aliens · reverse harem · height-difference · sunny hero · possessive hero · sweet-hero · dual-pov · sweet heroine · creative-anatomy · abduction · poly · m-f · competent heroine · science fiction · cheerful heroine · survival · third-person-pov

All books in this series ❯

Vandalar Concubines

by V.K. Ludwig

3.78 · 259 ratings

aliens · humor · science fiction · futuristic · independent heroine · length-short · m-f · competent heroine · explicit-open-door · dual-pov · forced proximity · erotica · audiobook · boss & employee · sassy heroine · possessive hero · slavery · standalone-first · monsters · alpha male

All books in this series ❯

Saving Askara

by J.M. Link

3.75 · 122 ratings

science fiction · m-f · aliens · monsters · futuristic · non-human-hero · explicit-open-door · audiobook · erotica · grumpy sunshine · length-short · career professional · friends to lovers · creative-anatomy · sweet heroine · forbidden love · cliffhanger · virgin hero · height-difference · new adult

All books in this series ❯

Ruth & Gron

by V.C. Lancaster

3.69 · 186 ratings

science fiction · erotica · futuristic · aliens · non-human-hero · sweet-hero · explicit-open-door · height-difference · virgin hero · m-f · alpha male · possessive hero · insta-love · cliffhanger · abduction · strong heroine · length-novella · contemporary · length-short · first-in-series

All books in this series ❯

Cosmos' Gateway

by S.E. Smith

4.10 · 180 ratings

audiobook · futuristic · science fiction · aliens · virgin heroine · open-door · m-f · alpha male · pregnancy · non-human-hero · length-medium · possessive hero · length-short · strong heroine · sweet-hero · erotica · independent heroine · fated-mates · insta-love · explicit-open-door

All books in this series ❯

Cautionary Tails

by Lana Kole

3.87 · 94 ratings

third-person-pov · fantasy · paranormal · contemporary · explicit-open-door · anal sex · dual-pov · sweet-hero · monsters · humor · queer · non-human-hero · working class hero · past-abuse · praise-kink · urban fantasy · trans-hero · demons · standalone-first · length-short

All books in this series ❯

Galactic Gladiators

by Anna Hackett

4.08 · 298 ratings

aliens · m-f · science fiction · futuristic · audiobook · military · length-short · explicit-open-door · erotica · non-human-hero · tall-heroine · alpha male · abduction · insta-love · warrior-heroine · fighters · strong heroine · sweet heroine · standalone · curvy heroine

All books in this series ❯

Interstellar Brides: The Colony

by Grace Goodwin

4.15 · 198 ratings

non-human-hero · science fiction · audiobook · alpha male · aliens · futuristic · multicultural · dual-pov · military · shapeshifters · m-f · length-short · fated-mates · independent heroine · possessive hero · strong heroine · first-person-pov · fighters · explicit-plentiful · height-difference

All books in this series ❯

Venys Needs Men

by Amanda Milo

3.89 · 176 ratings

fantasy · science fiction · erotica · dragon shifter · alpha male · paranormal · breeding · virgin heroine · monsters · length-short · shapeshifters · m-f · possessive hero · non-human-hero · explicit-open-door · strong heroine · forced proximity · insta-love · virgin hero · length-novella

All books in this series ❯

Matched To The Monster

by Rena Marks

3.98 · 65 ratings

science fiction · m-f · length-short · explicit-open-door · arranged marriage · new adult · creative-anatomy · breeding · monsters · aliens · non-human-hero · first-person-pov · first-in-series · shapeshifters · abuse · dystopian · royalty · paranormal · strong heroine · multicultural

All books in this series ❯

New Blood: Eldritch Blues

by Debbie Cassidy

4.18 · 69 ratings

shapeshifters · new adult · legends & fairy tales · first-person-pov · non-human-hero · possessive hero · urban fantasy · slow burn · strong heroine · vampires · magic · demons · heroine sleuth · witches · independent heroine · monsters · contemporary · m-f · paranormal · fae

All books in this series ❯

Alien Invasion

by Honey Phillips

4.13 · 143 ratings

aliens · futuristic · science fiction · non-human-hero · dual-pov · m-f · alpha male · possessive hero · explicit-open-door · insta-love · third-person-pov · fighters · multicultural · length-short · virgin heroine · sweet-hero · forced proximity · contemporary · erotica · commander

All books in this series ❯

Monsterville, USA

by Ava Ross

4.13 · 118 ratings

explicit-open-door · length-short · humor · paranormal · monsters · audiobook · science fiction · fantasy · non-human-hero · urban fantasy · demons · new adult · witches · dual-pov · shapeshifters · second chances · fated-mates · competent heroine · m-f · sweet-hero

All books in this series ❯

The Feral Court

by Myra Danvers

3.66 · 41 ratings

bisexual · queer · explicit-plentiful · from hate to love · royalty · masc-dom · m-m · m-f · erotica · poly · alpha male · non-human-heroine · fantasy · forced proximity · reverse harem · exhibitionism · independent heroine · monsters · death · m-m-f

All books in this series ❯

Sarazen Saga

by Isabel Wroth

4.06 · 91 ratings

aliens · alpha male · science fiction · futuristic · non-human-hero · insta-love · length-short · possessive hero · strong heroine · erotica · length-medium · military · fated-mates · disabilities and marks · shapeshifters · fighters · standalone-first · first-in-series · breeding · pregnancy

All books in this series ❯

Dynosauros

by Joely Sue Burkhart

3.84 · 64 ratings

erotica · science fiction · paranormal · shapeshifters · military · aliens · length-short · fated-mates · dual-pov · explicit-open-door · fantasy · pregnancy · breeding · monsters · reverse harem · plain heroine · length-novella · m-f · contemporary · alpha male

All books in this series ❯

Dark Anomaly

by Marina Simcoe

4.10 · 31 ratings

explicit-open-door · science fiction · futuristic · military · erotica · alpha male · strong heroine · non-human-hero · fighters · creative-anatomy · forced proximity · aliens · length-short · slavery · first-in-series · standalone-first · multicultural · dark · from hate to love · anal sex

All books in this series ❯

Alien Quarantine Rescue

by Robin Lovett

3.50 · 41 ratings

anal sex · aliens · monsters · non-human-hero · science fiction · explicit-plentiful · erotica · fated-mates · length-short · praise-kink · first-person-pov · insta-love · dystopian · slut-shaming · dual-pov · humor · futuristic · possessive hero · bdsm · creative-anatomy

All books in this series ❯

Tail and Claw

by Nancey Cummings

3.83 · 46 ratings

science fiction · audiobook · aliens · length-short · humor · military · men in uniform · erotica · futuristic · non-human-hero · length-medium · rich heroine · disabilities and marks · tortured hero · marriage of convenience · small town · creative-anatomy · western · sassy heroine · sweet heroine

All books in this series ❯

Autumn Draft

by Ava Mona

4.15 · 51 ratings

virgin heroine · virgin hero · fantasy · paranormal · science fiction · forced proximity · monsters · fated-mates · futuristic · m-f · explicit-plentiful · non-human-hero · insta-love · possessive hero · dual-pov · sweet-hero · dystopian · length-short · erotica · suspense

All books in this series ❯