Tallean Mercenaries
by Lynnea Lee
4.35 · 107 ratings
aliens · fiction · romance · book · adult · sci-fi · first-contact · invasion · violent-conflict · action-adventure · historical · paranormal · outlaws · fated-mates · slavery · insta-love · steamy · monsters · space · new-adult
Tallean Mercenaries: Similar series
House of Kaimar
by Miranda Bridges
4.13 · 112 ratings
aliens · fiction · action-adventure · female-mc · adult · violent-conflict · first-contact · dark · sci-fi · kidnapping · book · romance · contemporary · paranormal · steamy · invasion · alpha-mc · killer · fated-mates · insta-love
All books in this series ❯
Mail-Order Brides of Crakair
by Ava Ross
4.19 · 82 ratings
romance · book · fiction · aliens · humor · action-adventure · adult · sci-fi · colonization · invasion · audiobook · galactic-empire · violent-conflict · dystopia · insta-love · steamy · first-contact · paranormal · futuristic · military
All books in this series ❯
Dark Space
by Jasper T. Scott
3.84 · 82 ratings
sci-fi · space-opera · military · adult · space-fleet · violent-conflict · aliens · fiction · galactic-empire · audiobook · space · invasion · book · soldiers · first-contact · historical · industrial-era · steampunk · action-adventure · cyberpunk
All books in this series ❯
Roh'ilian Warrior
by Luna Kingsley
3.97 · 51 ratings
sci-fi · book · invasion · romance · paranormal · action-adventure · aliens · female-mc · fiction · violent-conflict · historical · adult · military · first-contact · kind-mc · kidnapping · dark · new-adult · abuse · alpha-mc
All books in this series ❯
Tribute Brides of the Drexian Warriors
by Tana Stone
4.28 · 138 ratings
aliens · fiction · sci-fi · adult · romance · female-mc · action-adventure · first-contact · steamy · paranormal · book · military · violent-conflict · invasion · audiobook · contemporary · fated-mates · enemies-to-lovers · forced-proximity · monsters
All books in this series ❯
Shamans & Shifters Space Opera
by Jenny Schwartz
4.33 · 46 ratings
adult · romance · book · shapeshifters · paranormal · space · action-adventure · aliens · fiction · sci-fi · space-travel · space-opera · first-contact · futuristic · outlaws · magic · colonization · fae · galactic-empire · cyberpunk
All books in this series ❯
Stryxian Alien Warriors
by Ella Blake
4.29 · 62 ratings
aliens · fiction · sci-fi · adult · romance · book · first-contact · violent-conflict · invasion · paranormal · humor · action-adventure · space-opera · cyborgs · historical · fated-mates · female-mc · military · galactic-empire · space
All books in this series ❯
Daedalus
by Michael J. Martinez
3.76 · 25 ratings
aliens · action-adventure · exploration · fiction · alternate-history · industrial-era · steampunk · historical · adult · violent-conflict · historical-fiction · space-opera · sci-fi · time-travel · book · invasion · space · first-contact · military · space-travel
All books in this series ❯
Starfighter Training Academy
by Grace Goodwin
4.22 · 41 ratings
book · romance · paranormal · genetic-engineering · audiobook · action-adventure · fiction · sci-fi · adult · military · steamy · invasion · colonization · war · aliens · violent-conflict · space-fleet · first-contact · suspense · space
All books in this series ❯
Tallean Mercenaries
by Lynnea Lee
4.35 · 107 ratings
aliens · fiction · romance · book · adult · sci-fi · first-contact · invasion · violent-conflict · action-adventure · historical · paranormal · outlaws · fated-mates · slavery · insta-love · steamy · monsters · space · new-adult
All books in this series ❯
Intergalactic Exchange Program
by Roxie Ray
4.27 · 67 ratings
fiction · aliens · adult · book · paranormal · female-mc · sci-fi · action-adventure · violent-conflict · invasion · steamy · audiobook · romance · first-contact · poc-mc · new-adult · dystopia · futuristic · post-apocalyptic · royalty
All books in this series ❯
Eok Warriors
by Mary Auclair
4.20 · 36 ratings
action-adventure · fiction · sci-fi · adult · romance · book · aliens · first-contact · paranormal · alpha-mc · female-mc · violent-conflict · invasion · steamy · suspense · futuristic · outlaws · new-adult · vampires · space
All books in this series ❯
Brides of the Aashi
by Belle Harper
3.86 · 28 ratings
humor · action-adventure · aliens · fiction · female-mc · romance · adult · invasion · violent-conflict · book · reverse-harem · sci-fi · polyamory · first-contact · paranormal · steamy · fantasy · new-adult · monsters · harem
All books in this series ❯
Alien Bride
by Luna Kingsley
4.12 · 26 ratings
paranormal · sci-fi · adult · alpha-mc · violent-conflict · first-contact · military · book · invasion · aliens · fiction · action-adventure · female-mc · insta-love · romance · new-adult · colonization · arranged-marriage · space-opera · historical
All books in this series ❯
Brides of the Zuldrux Warriors
by Ava Ross
4.27 · 30 ratings
sci-fi · adult · female-author · monsters · fated-mates · aliens · fiction · fantasy · paranormal · space · steamy · book · romance · barbarians · colonization · urban-fantasy · warriors · humor · violent-conflict · first-contact
All books in this series ❯
The Sky Clan of the Taori
by Tana Stone
4.30 · 23 ratings
action-adventure · aliens · fiction · female-mc · book · adult · humor · invasion · violent-conflict · first-contact · fantasy · revenge · steamy · romance · military · sci-fi · dark · warriors · kidnapping · paranormal
All books in this series ❯
Barbarian Clans of Xavren
by Luna Kingsley
4.15 · 27 ratings
military · violent-conflict · adult · female-mc · action-adventure · fiction · aliens · paranormal · invasion · book · barbarians · first-contact · alpha-mc · romance · sci-fi · kind-mc · abuse · fantasy · kidnapping · historical
All books in this series ❯
Warriors of the Lost Planet
by Ivy Sparks
4.19 · 16 ratings
sci-fi · adult · first-contact · fiction · aliens · romance · violent-conflict · action-adventure · fantasy · poc-mc · paranormal · book · invasion · female-mc · space-travel · fated-mates · warriors · exploration · humor · marriage-of-convenience
All books in this series ❯
Dazon Agenda
by Juno Wells
3.79 · 19 ratings
adult · sci-fi · book · romance · aliens · fiction · poc-mc · steamy · paranormal · genetic-engineering · contemporary · first-contact · violent-conflict · action-adventure · military · invasion · dark · space-fleet · other-world · new-adult
All books in this series ❯
Shifters Of Kladuu
by Pearl Foxx
4.16 · 19 ratings
paranormal · aliens · fiction · invasion · adult · shapeshifters · sci-fi · first-contact · violent-conflict · book · romance · action-adventure · female-mc · exploration · futuristic · fated-mates · post-apocalyptic · alpha-mc · dragons
All books in this series ❯
Bride to an Alien Prince
by Kate Stevens
4.23 · 26 ratings
invasion · adult · romance · aliens · fiction · new-adult · sci-fi · galactic-empire · first-contact · violent-conflict · steamy · colonization · paranormal · book · action-adventure · urban-fantasy · humor · anthologies · royalty · space
All books in this series ❯
The Confederacy Treaty
by Lilly Cain
3.44 · 9 ratings
aliens · fiction · sci-fi · book · steamy · adult · romance · paranormal · audiobook · first-contact · violent-conflict · space-opera · invasion · military · futuristic · action-adventure
All books in this series ❯
Forbidden Bonds
by Cara Bristol
4.54 · 13 ratings
betrayal · forced-proximity · romance · book · adult · sci-fi · aliens · action-adventure · fiction · suspense · enemies-to-lovers · kidnapping · first-contact · crime · survival · conspiracies · political-intrigue · life-death · space · invasion
All books in this series ❯
Vistran Love
by April Osirus
3.56 · 9 ratings
invasion · adult · book · first-contact · violent-conflict · sci-fi · aliens · fiction · romance · futuristic · poc-mc · military · soldiers · action-adventure · box-set · space
All books in this series ❯