The Klaskians

by Amelia Wilson

3.63 · 8 ratings

audiobook · science fiction · futuristic · aliens · length-long · first-in-series · multicultural · length-novella · standalone-first · menage · demons · paranormal · fantasy · vampires · shapeshifters · witches

The Klaskians: Similar series

Wayfarers

by Becky Chambers

4.25 · 385 ratings

futuristic · aliens · audiobook · science fiction · length-medium · glimpses-kisses · found-family · humor · friends to lovers · standalone · graphic-violence · behind-doors · standalone-first · military · historical · first-in-series · length-long · war · f-f · competent heroine

All books in this series ❯

The Aurora Cycle

by Amie Kaufman

4.10 · 255 ratings

audiobook · found-family · suspense · young adult · science fiction · dystopian · new adult · length-long · magic · mystery · humor · aliens · futuristic · dual-pov · queer · cliffhanger · military · death · behind-doors · war

All books in this series ❯

Prime Mating Agency

by Regine Abel

3.95 · 1026 ratings

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

All books in this series ❯

Naga Brides

by Naomi Lucas

3.75 · 339 ratings

monsters · science fiction · aliens · m-f · explicit-open-door · futuristic · audiobook · non-human-hero · dual-pov · length-medium · possessive hero · creative-anatomy · abduction · death · fantasy · male-pov · alpha male · competent heroine · first-person-pov · breeding

All books in this series ❯

Stolen Warriors

by Ella Maven

3.97 · 205 ratings

m-f · audiobook · science fiction · fated-mates · aliens · explicit-open-door · length-short · forced proximity · creative-anatomy · virgin hero · non-human-hero · alpha male · height-difference · slavery · male-pov · dual-pov · abduction · sweet heroine · first-person-pov · futuristic

All books in this series ❯

Earth Fathers

by Lyn Gala

4.13 · 101 ratings

science fiction · queer · aliens · m-m · non-human-hero · nerdy-hero · military · futuristic · length-short · third-person-pov · multicultural · audiobook · boss & employee · creative-anatomy · explicit-open-door · standalone · first-in-series · fighters · graphic-violence · standalone-first

All books in this series ❯

Walker Saga

by Jaymin Eve

4.33 · 211 ratings

audiobook · aliens · futuristic · urban fantasy · young adult · science fiction · length-medium · magic · contemporary · dystopian · new adult · length-long · fae · cliffhanger · first-in-series · standalone-first · angels · paranormal · fantasy

All books in this series ❯

Dragon Lords

by Michelle M. Pillow

3.96 · 307 ratings

shapeshifters · futuristic · aliens · science fiction · audiobook · non-human-hero · m-f · alpha male · demons · royalty · length-short · length-long · fated-mates · virgin heroine · dragon shifter · contemporary · pirates · length-medium · first-in-series · standalone-first

All books in this series ❯

Dock Five Universe

by Linnea Sinclair

3.82 · 98 ratings

science fiction · futuristic · suspense · audiobook · length-long · open-door · aliens · m-f · multicultural · found-family · contemporary · competent heroine · strong heroine · racism · angst · rape-non-mc · tortured hero · military · first-person-pov · pirates

All books in this series ❯

Voxeran Fated Mates

by Presley Hall

3.76 · 195 ratings

audiobook · creative-anatomy · science fiction · non-human-hero · aliens · explicit-plentiful · humor · length-short · alpha male · strong heroine · futuristic · fated-mates · erotica · sweet heroine · m-f · survival · dual-pov · abduction · first-person-pov · career professional

All books in this series ❯

Star Marked Warriors

by Sam Burns

3.80 · 73 ratings

male-pov · length-short · futuristic · dual-pov · forced proximity · aliens · magic · m-m · height-difference · science fiction · queer · audiobook · found-family · possessive hero · anal sex · explicit-open-door · insta-love · non-human-hero · first-person-pov · creative-anatomy

All books in this series ❯

The Honors

by Rachel Caine

3.99 · 70 ratings

bisexual · science fiction · queer · strong heroine · young adult · competent heroine · audiobook · f-f · aliens · mystery · non-human-hero · open-door · length-long · m-f-f · dystopian · sweet-hero · latinx-mc · futuristic · poor heroine · m-f-m

All books in this series ❯

Fated Mates of the Sarkarnii

by Hattie Jacks

3.94 · 147 ratings

audiobook · explicit-open-door · science fiction · dragon shifter · alpha male · fated-mates · aliens · possessive hero · m-f · length-medium · breeding · non-human-hero · height-difference · suspense · paranormal · futuristic · independent heroine · tortured hero · abduction · dual-pov

All books in this series ❯

Starstruck

by Brenda Hiatt

4.09 · 57 ratings

futuristic · science fiction · young adult · length-medium · audiobook · aliens · dystopian · contemporary · christian · standalone-first · cliffhanger · sports · fantasy · first-in-series · urban fantasy

All books in this series ❯

Starfighter Training Academy

by Grace Goodwin

3.93 · 37 ratings

futuristic · science fiction · aliens · audiobook · military · length-novella · first-in-series · war · length-medium · explicit-open-door · competent heroine · curvy heroine · fighters · non-human-hero · m-f · standalone-first

All books in this series ❯

Alien

by Tracy Lauren

3.74 · 103 ratings

audiobook · science fiction · futuristic · aliens · non-human-hero · explicit-open-door · m-f · dual-pov · sassy heroine · length-medium · forced proximity · slow burn · length-novella · abduction · alpha male · abuse · slavery · independent heroine · length-long · humor

All books in this series ❯

Rogue Bonds

by Laura Taylor

4.00 · 30 ratings

dual-pov · dub-con · angst · tortured hero · military · first-person-pov · non-human-hero · explicit-open-door · anal sex · science fiction · queer · m-m · slavery · aliens · forced proximity · futuristic · ic-standalone · suicide · multicultural · survival

All books in this series ❯

Monster Mercenary Mates

by Robin O'Connor

4.30 · 63 ratings

science fiction · m-f · aliens · dual-pov · non-human-hero · found-family · creative-anatomy · audiobook · futuristic · fated-mates · explicit-open-door · military · caretaking · explicit-plentiful · competent heroine · forced proximity · fantasy · paranormal · monsters · length-short

All books in this series ❯

The Hunt

by A.M. Griffin

4.07 · 28 ratings

science fiction · explicit-open-door · length-medium · primal-play · dystopian · abduction · from hate to love · audiobook · paranormal · strong heroine · human-trafficking · aliens · fantasy · futuristic · independent heroine · bad boys · possessive hero · horror · dark · non-human-hero

All books in this series ❯

Runner's Moon

by Linda Mooney

3.82 · 22 ratings

science fiction · audiobook · futuristic · length-short · fantasy · aliens · first-in-series · standalone-first · m-f · contemporary · length-medium

All books in this series ❯

Kelderan Runic Warriors

by Jessie Donovan

4.20 · 20 ratings

science fiction · humor · aliens · futuristic · military · audiobook · length-short · fantasy · first-in-series · standalone-first · length-novella · non-human-hero · length-medium

All books in this series ❯

Agamemnon Frost

by Kim Knox

3.40 · 10 ratings

queer · length-novella · m-m · steampunk · audiobook · futuristic · aliens · science fiction · historical · mystery · first-in-series · standalone-first

All books in this series ❯

Atrophy

by Jess Anastasi

4.00 · 13 ratings

length-medium · science fiction · futuristic · fantasy · paranormal · aliens · military · audiobook · first-in-series · standalone-first · urban fantasy

All books in this series ❯

Interstellar Rescue

by Donna S. Frelick

4.31 · 16 ratings

length-long · science fiction · futuristic · audiobook · aliens · paranormal · fantasy · standalone-first · first-in-series · shapeshifters

All books in this series ❯

© Copyright 2015-2023, Elektrolabs Limited · Advertising Disclosure: Please note that many links to retailers are affiliate links, which yields a commission for us. romance.io is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.

Remove ads