Browse books by
Aliens book reviews
Filters
Browse by
Series or standalone?
Part of a series
Ending type
Book info
Pages
Narration
Publication year
Genre
World setting
Mood & vibes
Tropes
Relationship tropes
Story tropes
Romance & spice
Relationship type
Steam level
Burn
Kinks (only for spicy books)
Protagonist
Identity
Occupation
Virgin?
Love interest
Personality
Occupation
Virgin?
Rating & tags
Rating
Special tags
Price
Kindle unlimited
Kindle price
Very popular
Popular
Favorite
Underrated gem
Rating
Spice level
HOT book
5/5
4/5
Slow-burn reverse harem alien romance: epic battles, political intrigue, and rich worldbuilding. The romance pacing and spice stay steady, and the harem is still unfolding. Read this series in order—it’s one long story you won’t want to break.
5/5
4/5
Slow burn reverse harem alien romance with epic sci-fi fantasy vibes: Sal, a fierce iliri heroine, fights her way into an elite military unit, battles prejudice, and learns to balance her instincts with her humanity—all while a harem slowly takes shape over the course of the series.
5/5
4/5
An epic alien survival journey with a slow-burn MF romance: stranded humans and a lizardman warrior cross paths on a brutal planet. Adventure, violence, and resilience intertwine with a slow-building love story.
5/5
4/5
Alien slow-burn romance set in an underwater world: Grace, a human, is forced to work with Xora, a dangerous and misterious alien warrior.
3/5
5/5
HOT
Reverse harem that grows with each book in the series: Stranded caterer Eve must fake-fiancée alien cop Hyt while secretly mated to two other lovers. If her triple bond’s exposed, tentacled in-laws and planet-eating royalty will wage war—unless she grabs a crown and saves the galaxy.
4/5
5/5
HOT
Reverse harem that grows with each book in the series: Captured caterer Eve resists a pheromone-driven marriage to a tragic moth prince while pining for her beast lover and flirting with a tentacled cop. On a planet-eating ship, she navigates reverse-harem chaos, dark humor and cosmic stakes to reclaim real love.
5/5
5/5
A reverse harem that grows with each book in the series: Abducted caterer Eve crash-lands on a lethal alien world. To find her missing best friend and get home, she teams up—and sparks sizzling bonds—with three very non-human males. Pheromone blends monster romance, snarky humor and off-world adventure.

Oh hey! I’m Becky, book hugger and the one-woman team behind RBM. I hope my reviews help you find a story you’ll love.







