Alien Invasion
by Honey Phillips
4.18 · 76 ratings
book · invasion · violent-conflict · adult · first-contact · fiction · aliens · romance · sci-fi · paranormal · futuristic · insta-love · new-adult · alpha-mc · dystopia · kidnapping · steamy · dark · age-gap · space
Alien Invasion: Similar series
Catteni
by Anne McCaffrey
3.96 · 124 ratings
sci-fi · space-travel · space-opera · female-author · first-contact · adult · violent-conflict · futuristic · aliens · fiction · action-adventure · audiobook · dystopia · space · invasion · romance · other-world · colonization · female-mc · survival
All books in this series ❯
Treasured by the Alien
by Honey Phillips
4.40 · 191 ratings
romance · sci-fi · adult · first-contact · aliens · fiction · book · paranormal · steamy · children · invasion · violent-conflict · alpha-mc · space · kidnapping · dark · fated-mates · futuristic · space-travel · insta-love
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Raider Warlords of the Vandar
by Tana Stone
4.30 · 142 ratings
book · adult · sci-fi · aliens · fiction · galactic-empire · romance · steamy · first-contact · female-mc · action-adventure · space · invasion · violent-conflict · humor · paranormal · new-adult · alpha-mc · audiobook · fighter
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Mail-Order Brides of Crakair
by Ava Ross
4.19 · 82 ratings
action-adventure · humor · romance · book · sci-fi · adult · fiction · aliens · galactic-empire · audiobook · invasion · colonization · violent-conflict · dystopia · steamy · insta-love · first-contact · paranormal · new-adult · soldiers
All books in this series ❯
Sarazen Saga
by Isabel Wroth
4.15 · 52 ratings
aliens · fiction · paranormal · romance · book · shapeshifters · sci-fi · adult · fated-mates · contemporary · alpha-mc · invasion · first-contact · violent-conflict · space · steamy · kind-mc · insta-love · space-opera · children
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The Ujal
by Erin Tate
4.04 · 92 ratings
romance · shapeshifters · steamy · paranormal · aliens · fiction · adult · book · sci-fi · space-travel · invasion · galactic-empire · exploration · humor · mermaids · first-contact · violent-conflict · colonization · insta-love · supernatural
All books in this series ❯
Valos of Sonhadra
by Regine Abel
3.98 · 126 ratings
romance · paranormal · aliens · fiction · sci-fi · adult · reverse-harem · book · steamy · polyamory · shapeshifters · space · first-contact · invasion · violent-conflict · abuse · genetic-engineering · futuristic · colonization · humor
All books in this series ❯
Compatibles
by Hannah Davenport
3.99 · 28 ratings
paranormal · invasion · romance · book · steamy · first-contact · violent-conflict · adult · new-adult · sci-fi · aliens · fiction · alpha-mc · space · supernatural · psychics · futuristic · fighter · multi-pov · cheating
All books in this series ❯
First Salik War
by Jean Johnson
4.00 · 28 ratings
space-opera · invasion · romance · book · space · paranormal · female-mc · fiction · action-adventure · aliens · war · first-contact · military · magic · adult · violent-conflict · sci-fi · royalty · other-world · time-travel
All books in this series ❯
Alien Invasion
by Honey Phillips
4.18 · 76 ratings
book · invasion · violent-conflict · adult · first-contact · fiction · aliens · romance · sci-fi · paranormal · futuristic · insta-love · new-adult · alpha-mc · dystopia · kidnapping · steamy · dark · age-gap · space
All books in this series ❯
Darverius, House of DaR
by Jennifer Julie Miller
4.32 · 69 ratings
aliens · fiction · adult · violent-conflict · invasion · alpha-mc · first-contact · book · female-mc · sci-fi · romance · futuristic · fated-mates · action-adventure · humor · steamy · paranormal · genetic-engineering · animals · crime
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Warriors of Karal
by Harmony Raines
4.18 · 38 ratings
action-adventure · paranormal · sci-fi · galactic-empire · space-travel · first-contact · contemporary · adult · violent-conflict · invasion · romance · steamy · book · colonization · aliens · exploration · fiction · warriors · dystopia · genetic-engineering
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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
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Veredian Chronicles
by Regine Abel
4.35 · 64 ratings
fiction · adult · sci-fi · romance · book · paranormal · aliens · action-adventure · humor · military · new-adult · soldiers · steamy · genetic-engineering · colonization · futuristic · invasion · reverse-harem · psychics · female-author
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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 ❯
Cadi Warriors
by Stephanie West
4.11 · 45 ratings
invasion · book · steamy · alpha-mc · aliens · fiction · sci-fi · first-contact · adult · violent-conflict · romance · action-adventure · new-adult · military · paranormal · futuristic · female-mc · war · humor · kidnapping
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The Forsaken
by K.A. Knight
4.00 · 18 ratings
polyamory · reverse-harem · book · aliens · fiction · romance · sci-fi · adult · futuristic · invasion · paranormal · violent-conflict · first-contact · monsters · steamy · alternate-universe · harem · dark
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Anguis Defenders
by Stephanie West
4.06 · 17 ratings
action-adventure · aliens · fiction · invasion · book · military · first-contact · alpha-mc · violent-conflict · adult · new-adult · sci-fi · humor · romance · futuristic · steamy · dark · paranormal · female-mc · kidnapping
All books in this series ❯
Fated Star Mates
by Kyla Quinn
3.93 · 28 ratings
genetic-engineering · adult · violent-conflict · first-contact · galactic-empire · sci-fi · humor · aliens · fiction · book · invasion · romance · paranormal · barbarians · alpha-mc · futuristic · female-mc · steamy · space · 21st-century
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Galactic Pirate Brides
by Tamsin Ley
4.16 · 27 ratings
sci-fi · adult · action-adventure · aliens · fiction · paranormal · first-contact · futuristic · outlaws · female-mc · genetic-engineering · romance · book · violent-conflict · suspense · alpha-mc · invasion · military · galactic-empire · steamy
All books in this series ❯
Alien Quarantine Rescue
by Robin Lovett
3.62 · 21 ratings
steamy · book · post-apocalyptic · romance · alpha-mc · humor · aliens · fiction · apocalyptic · futuristic · fated-mates · adult · first-contact · sci-fi · invasion · space · dystopia · paranormal · womens-fiction · violent-conflict
All books in this series ❯
Star Warrior
by C.F. Harris
3.88 · 16 ratings
aliens · fiction · humor · action-adventure · sci-fi · book · adult · romance · military · exploration · soldiers · invasion · space-fleet · violent-conflict · first-contact · galactic-empire · space-travel · new-adult · futuristic · paranormal
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Kall Alien Warriors
by Sue Lyndon
4.17 · 12 ratings
paranormal · steamy · romance · sci-fi · adult · aliens · fiction · book · first-contact · enemies-to-lovers · arranged-marriage · galactic-empire · dystopia · invasion · post-apocalyptic · insta-love · space-opera · dark · violent-conflict · secrets
All books in this series ❯
Cosmos Alien Mail Order Bride
by Annie Nicholas
4.11 · 9 ratings
paranormal · romance · aliens · fiction · mystery · invasion · adult · fantasy · first-contact · sci-fi · book · violent-conflict · insta-love · female-mc · steamy · alpha-mc
All books in this series ❯