Untamed Warriors of Vanthae

by Ivy Cross

3.75 · 4 ratings

violent-conflict · captivity · romance · invasion · book · female-mc · aliens · fiction · fantasy · sci-fi · dark · galactic-empire · space-travel · first-contact · adult

Untamed Warriors of Vanthae: 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

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Captured by Aliens

by A.G. Wilde

4.03 · 77 ratings

adult · first-contact · sci-fi · action-adventure · aliens · female-mc · fiction · paranormal · book · steamy · romance · dark · alpha-mc · galactic-empire · kidnapping · violent-conflict · humor · poc-mc · slow-burn · invasion

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Riv’s Sanctuary

by A.G. Wilde

4.12 · 44 ratings

fiction · action-adventure · aliens · humor · female-mc · poc-mc · futuristic · adult · dark · sci-fi · book · kidnapping · romance · alpha-mc · space · paranormal · violent-conflict · first-contact · kind-mc · angst

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Dark World Mates

by Olivia Riley

3.97 · 60 ratings

aliens · fiction · adult · sci-fi · book · romance · action-adventure · female-mc · violent-conflict · first-contact · invasion · alpha-mc · slow-burn · military · space · suspense · paranormal · prison · monsters · space-opera

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Roh'ilian Warrior

by Luna Kingsley

3.97 · 51 ratings

aliens · fiction · action-adventure · female-mc · historical · adult · violent-conflict · first-contact · military · sci-fi · book · invasion · romance · paranormal · dark · new-adult · kind-mc · kidnapping · abuse · alpha-mc

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The Farian War

by K.B. Wagers

4.03 · 29 ratings

lgbtq · female-mc · action-adventure · fiction · sci-fi · aliens · space-opera · military · first-contact · violent-conflict · adult · invasion · book · politics · audiobook · space · prophecy · wlw · exploration · space-travel

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Alien Gladiators of Sikoda

by Madison Savage

3.98 · 28 ratings

abuse · female-mc · aliens · fiction · action-adventure · invasion · kidnapping · book · first-contact · fighter · adult · alpha-mc · violent-conflict · dark · sci-fi · warriors · barbarians · romance · galactic-empire · angst

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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

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Outer Limits Quadrant

by Alexis B. Osborne

4.02 · 27 ratings

sci-fi · adult · military · monsters · action-adventure · fiction · aliens · paranormal · book · steamy · romance · space-travel · soldiers · dark · violent-conflict · first-contact · slow-burn · exploration · galactic-empire · genetic-engineering

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Alien Abductors

by Calista Skye

4.08 · 36 ratings

sci-fi · book · romance · alpha-mc · paranormal · aliens · fiction · humor · poc-mc · adult · steamy · invasion · exploration · futuristic · violent-conflict · first-contact · space-travel · dark · shapeshifters · kidnapping

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Urf Oomons

by Bebe Harper

3.90 · 43 ratings

aliens · fiction · sci-fi · adult · book · monsters · first-contact · violent-conflict · invasion · romance · paranormal · humor · steamy · slow-burn · dark · insta-love · captivity · myths · found-family · animals

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The Ravager Chronicles

by Sara Page

3.86 · 42 ratings

sci-fi · adult · polyamory · aliens · fiction · paranormal · book · reverse-harem · steamy · romance · space-opera · action-adventure · poc-mc · space · military · fated-mates · royalty · space-travel · dark · demons

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Chosen by the Karal

by Harmony Raines

3.90 · 50 ratings

aliens · exploration · fiction · first-contact · violent-conflict · adult · sci-fi · space-travel · colonization · invasion · romance · book · genetic-engineering · paranormal · galactic-empire · futuristic · steamy · contemporary · dystopia · post-apocalyptic

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Savage Warriors

by Jude Gray

4.00 · 44 ratings

fiction · aliens · sci-fi · adult · romance · book · paranormal · audiobook · female-mc · action-adventure · space-travel · first-contact · violent-conflict · invasion · dark · steamy · futuristic · warriors · shapeshifters · kidnapping

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Renegade Cyborgs

by Jude Gray

4.04 · 24 ratings

female-mc · aliens · fiction · sci-fi · space-travel · first-contact · adult · violent-conflict · invasion · romance · book · galactic-empire · cyborgs · alpha-mc · slavery · abuse · forbidden-love · dark · polyamory · reverse-harem

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Warrior Clans of Maekon

by Jude Gray

4.06 · 18 ratings

female-mc · aliens · fiction · romance · book · first-contact · steamy · adult · paranormal · sci-fi · space-travel · action-adventure · invasion · kidnapping · violent-conflict · alpha-mc · dark · galactic-empire · psychics · barbarians

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Mate for the Alien Master

by L.V. Lane

4.11 · 18 ratings

paranormal · invasion · steamy · sexual-assault · first-contact · violent-conflict · adult · dark · humor · aliens · fiction · monsters · forced-proximity · romance · book · sci-fi · female-mc · alternate-universe · fantasy · anti-hero

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Haalux Empire

by Hattie Jacks

4.37 · 35 ratings

aliens · fiction · invasion · romance · first-contact · violent-conflict · adult · sci-fi · galactic-empire · poc-mc · action-adventure · fantasy · book · steamy · female-mc · futuristic · technothriller · time-travel · anthologies · paranormal

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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

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Warrior Kings of Alioth

by Sara Ivy Hill

4.23 · 22 ratings

sci-fi · book · romance · paranormal · aliens · fiction · fated-mates · adult · supernatural · monsters · steamy · first-contact · grumpy-mc · violent-conflict · grumpy-sunshine · fantasy · cheerful-mc · space-travel · exploration · invasion

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Death Cultivator

by Eden Hudson

4.00 · 9 ratings

progression-fantasy · historical · horror · dark · ancient-china · fantasy · aliens · fiction · super-powered · genetic-engineering · cyberpunk · audiobook · litrpg · heroic-fantasy · ancient-civilization · supernatural · wuxia · book · post-apocalyptic · violent-conflict

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Interstellar Fated Mates of Quillon

by Vera Raye

4.44 · 9 ratings

adult · military · invasion · aliens · fiction · action-adventure · humor · romance · female-mc · galactic-empire · colonization · soldiers · book · space-fleet · violent-conflict · first-contact · sci-fi · fated-mates · paranormal

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Perinqual Galaxy Hybrids

by C.Y. Croc

4.25 · 12 ratings

romance · sci-fi · adult · aliens · fiction · action-adventure · fantasy · super-powered · anthologies · first-contact · galactic-empire · invasion · book · colonization · space-travel · violent-conflict · female-mc · humor · paranormal · suspense

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