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Aliens romance books

Romance books featuring the aliens trope, rated for spice, content, and age.

3 books
Newest firstMost popular
Barbarian's Mate
Barbarian's Mate
Ruby Dixon
RAdult 18+
Alien vs. Alien (The Alien/Katherine "Kitty" Katt Series Book 6)
Alien vs. Alien (The Alien/Katherine "Kitty" Katt Series Book 6)
Gini Koch
PG-13Adult 18+
Alien Education (The Alien/Katherine "Kitty" Katt Series Book 15)
Alien Education (The Alien/Katherine "Kitty" Katt Series Book 15)
Gini Koch
PG-13Adult 18+