Axiom

by Tim Pratt

3.88 · 64 ratings

mystery · military · science fiction · queer · aliens · length-medium · found-family · suspense · length-long · horror · audiobook · humor

Axiom: Similar series

The Aurora Cycle

by Amie Kaufman

4.12 · 235 ratings

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

All books in this series ❯

Paradox

by Rachel Bach

4.08 · 156 ratings

war · independent heroine · futuristic · aliens · mystery · dangerous heroine · warrior-heroine · first-person-pov · military · shapeshifters · science fiction · strong heroine · competent heroine · urban fantasy · sweet-hero · m-f · audiobook · bodyguard-hero · age difference · second chances

All books in this series ❯

Dark World Mates

by Olivia Riley

3.86 · 203 ratings

strong heroine · military · science fiction · m-f · audiobook · aliens · multicultural · survival · possessive hero · non-human-hero · graphic-violence · alpha male · futuristic · monsters · death · angst · abduction · creative-anatomy · third-person-pov · human-trafficking

All books in this series ❯

Confederation of Valor

by Tanya Huff

4.08 · 153 ratings

strong heroine · audiobook · military · futuristic · war · science fiction · aliens · survival · fantasy · paranormal · length-medium · humor · length-long · queer · time travel · mystery · suspense · pirates · m-f

All books in this series ❯

Sidekick Squad

by C.B. Lee

3.87 · 87 ratings

contemporary · f-f · fantasy · bisexual · dystopian · queer · superheroes · young adult · paranormal · length-medium · found-family · futuristic · mystery · friends to lovers · science fiction · high-school · urban fantasy · magic · audiobook · multicultural

All books in this series ❯

The Bloodright Trilogy

by Emily Skrutskie

3.92 · 71 ratings

science fiction · queer · m-m · audiobook · length-medium · young adult · friends to lovers · from hate to love · military · found-family · dystopian · fantasy · forced proximity · futuristic · glimpses-kisses

All books in this series ❯

Axiom

by Tim Pratt

3.88 · 64 ratings

mystery · military · science fiction · queer · aliens · length-medium · found-family · suspense · length-long · horror · audiobook · humor

All books in this series ❯

Sci-Regency

by J.L. Langley

3.91 · 159 ratings

queer · historical · m-m · futuristic · regency · science fiction · military · fantasy · length-medium · bdsm · mystery · paranormal · aliens · age difference · suspense · length-novella · royalty · war · men in uniform · erotica

All books in this series ❯

A-List Security

by Annabeth Albert

3.93 · 77 ratings

queer · m-m · contemporary · audiobook · forced proximity · military · length-medium · height-difference · queer-awakening · men in uniform · bodyguard-hero · friends to lovers · boss & employee · hurt-comfort · age difference · siblings-bff · mystery · angst · bisexual · explicit-plentiful

All books in this series ❯

Enhanced World

by Victoria Sue

4.07 · 114 ratings

fantasy · m-m · queer · paranormal · audiobook · mystery · military · length-medium · suspense · urban fantasy · contemporary · height-difference · abuse · science fiction · men in uniform · futuristic · age difference · superheroes · from hate to love · length-short

All books in this series ❯

Last Battle For Earth

by Kelly St. Clare

4.05 · 81 ratings

young adult · military · new adult · aliens · science fiction · dystopian · futuristic · length-medium · paranormal · fantasy · love triangle · audiobook · other-man-woman · mystery · slow burn · war · virgin heroine

All books in this series ❯

Disco Space Opera

by Cat Rambo

3.80 · 44 ratings

military · audiobook · found-family · magic · length-medium · paranormal · science fiction · queer · fantasy · humor · aliens · death · pirates · mystery

All books in this series ❯

Creeping Beautiful

by J.A. Huss

4.26 · 55 ratings

north-america · usa · age difference · misogyny · mystery · male-pov · contemporary · suspense · science fiction · first-person-pov · mental-trauma · dark · human-trafficking · ableism · dual-pov · angst · dystopian · past-child-abuse · incest · length-medium

All books in this series ❯

Tentacular Tales

by Chloe Archer

4.29 · 68 ratings

queer · science fiction · m-m · aliens · contemporary · dual-pov · urban fantasy · sweet-hero · creative-anatomy · nevada · new adult · first-person-pov · nerdy-hero · non-human-hero · anal sex · humor · possessive hero · multicultural · audiobook · paranormal

All books in this series ❯

Rebel Wing

by Tracy Banghart

4.17 · 37 ratings

science fiction · young adult · military · futuristic · dystopian · length-medium · love triangle · christian · other-man-woman · war · new adult · aliens · mystery · length-short · high fantasy

All books in this series ❯

Saving Caeorleia

by Alicia Nordwell

3.75 · 33 ratings

m-m · futuristic · aliens · science fiction · queer · military · explicit-plentiful · length-medium · multicultural · past-abuse · height-difference · war · rape · fantasy · from hate to love · abuse · vampires · dystopian · insta-love · dub-con

All books in this series ❯

Brantley Walker: Off the Books

by Nicole Edwards

4.49 · 99 ratings

queer · m-m · suspense · mystery · audiobook · military · length-medium · queer-awakening · contemporary · bisexual · angst · north-america · erotica · texas · usa · friends to lovers · anal sex · new adult · m-m-m · length-short

All books in this series ❯

The Silent Empire

by Steven Harper

3.97 · 34 ratings

aliens · science fiction · audiobook · length-medium · queer · suspense · m-m · mystery · human-trafficking · length-long

All books in this series ❯

Taking Shield

by Anna Butler

4.26 · 44 ratings

military · science fiction · queer · m-m · length-medium · aliens · hurt-comfort · war · futuristic · explicit-plentiful

All books in this series ❯

Star-Crossed Tales

by J.M. Page

3.54 · 29 ratings

science fiction · futuristic · legends & fairy tales · christian · young adult · humor · multicultural · military · fantasy · aliens · length-medium · royalty · sports · cheerful heroine · glimpses-kisses · fated-mates · length-short · class difference · dual-pov · tortured hero

All books in this series ❯

Alpha Red

by N.D. Shar

4.58 · 19 ratings

f-f · science fiction · queer · length-medium · fantasy · military · audiobook · humor · length-short

All books in this series ❯

The Intergalactic Union

by Natasha Campbell-Jones

3.55 · 19 ratings

horror · m-m-f · aliens · futuristic · independent heroine · male-pov · super rich hero · poly · betrayal · found-family · non-human-heroine · competent heroine · bisexual · torture-scs · science fiction · abuse · royalty · rape-non-mc · queer · gifted heroine

All books in this series ❯

Dalí Tamareia

by E.M. Hamill

4.00 · 11 ratings

dark · commander · politician · audiobook · death · m-f-x · bisexual · substance abuse · science fiction · lgbtqia hate · aliens · queer · mystery · open-door · length-medium · explicit-open-door · suspense · terminal-illness · mental illness

All books in this series ❯

The Interscission Project

by Arshad Ahsanuddin

4.33 · 18 ratings

audiobook · military · science fiction · paranormal · time travel · queer · futuristic · m-m · length-medium · m-f · mystery · fantasy · poly · length-novella · length-short

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.