The Federation's Keepers: Similar series
The Fever Brothers
by Michele Mills
3.91 · 74 ratings
humor · science fiction · aliens · non-human-hero · m-f · fated-mates · length-novella · insta-love · explicit-open-door · office · paranormal · fantasy · multicultural · length-short · possessive hero · virgin heroine · alpha male · pregnancy · working class heroine
All books in this series ❯
The Clarity
by Ivana B. Kinkee
3.65 · 38 ratings
poly · omegaverse · reverse harem · paranormal · menage · bdsm · fated-mates · aliens · dark · length-novella · alpha male · abduction · male-pov · dystopian · non-human-hero · fantasy · cruel hero · abuse · science fiction · possessive hero
All books in this series ❯
Monster on Board
by Ava Ross
4.15 · 65 ratings
paranormal · shapeshifters · monsters · science fiction · aliens · humor · length-novella · length-short · fantasy · from hate to love · explicit-open-door · orcs · demons · new adult · friends to lovers · futuristic · forced proximity · forbidden love · dual-pov · insta-love
All books in this series ❯
Sponsored links
Astral Mates
by Luna Hunter
4.15 · 50 ratings
shapeshifters · science fiction · humor · military · length-novella · paranormal · aliens · alpha male · insta-love · m-f · contemporary · strong heroine · length-short · futuristic · fated-mates · monsters · from hate to love
All books in this series ❯
Star Brides
by Solange Ayre
3.01 · 27 ratings
length-novella · contemporary · m-f · aliens · futuristic · science fiction · breeding · paranormal · erotica · fantasy · abduction
All books in this series ❯
Crucis Orc Trilogy
by Eden Ember
3.65 · 27 ratings
orcs · length-novella · fantasy · paranormal · science fiction · aliens · monsters · alpha male · single-father · breeding · fated-mates · pregnancy · abduction
All books in this series ❯
Men of Omaron
by Juno Wells
4.01 · 31 ratings
science fiction · futuristic · military · fantasy · length-novella · aliens · length-short · alpha male · m-f · pregnancy · dual-pov · royalty · third-person-pov · explicit-open-door
All books in this series ❯
Brace for Humanity
by Viola Grace
4.09 · 32 ratings
non-human-hero · science fiction · length-novella · futuristic · aliens · m-f · working class heroine
All books in this series ❯
Centauri Captives
by Kallista Dane
4.29 · 42 ratings
science fiction · aliens · length-novella · futuristic · military · m-f · non-human-hero · length-short
All books in this series ❯
Albaterra Mates
by Ashley L. Hunt
3.91 · 23 ratings
science fiction · aliens · futuristic · length-novella · m-f · erotica · fantasy · alpha male · suspense · length-long · paranormal · anthologies · length-medium · mystery · military
All books in this series ❯
Nova Brides
by Thea Dane
3.86 · 22 ratings
aliens · humor · science fiction · multicultural · length-novella · black-mc · length-short · explicit-open-door · dual-pov · creative-anatomy · competent heroine · commander · height-difference · african-american · possessive hero · alpha male · m-f · tall-heroine · first-person-pov · fated-mates
All books in this series ❯
Queens Of Draxos
by Scarlett Grove
4.15 · 13 ratings
science fiction · futuristic · length-novella · aliens · demons · paranormal · fantasy · humor · military · shapeshifters · multicultural
All books in this series ❯
Falcon Station
by Isla Noir
3.71 · 14 ratings
length-novella · paranormal · science fiction · fantasy · aliens · monsters · non-human-hero · humor · shapeshifters
All books in this series ❯
Intergalactic Brides
by Jessica Coulter Smith
3.90 · 39 ratings
aliens · science fiction · futuristic · length-novella · length-short · historical · fantasy · paranormal
All books in this series ❯
Alien Warrior Brides
by Taylor Neptune
3.73 · 15 ratings
military · futuristic · new adult · science fiction · aliens · multicultural · humor · length-novella · length-short
All books in this series ❯
Queen of the Savages
by Lisa Lace
3.80 · 5 ratings
science fiction · length-novella · futuristic · military · multicultural · aliens · fantasy · urban fantasy
All books in this series ❯