Federation Chronicles: Similar series
The Vorge Crew
by Laurann Dohner
4.05 · 127 ratings
paranormal · space · alpha-mc · book · steamy · romance · sci-fi · adult · action-adventure · fiction · aliens · shapeshifters · supernatural · slavery · futuristic · audiobook · suspense · kidnapping · abuse · insta-love
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The Krinar Chronicles
by Anna Zaires
3.96 · 163 ratings
aliens · fiction · adult · steamy · romance · paranormal · book · vampires · audiobook · new-adult · dark · sci-fi · urban-fantasy · age-gap · futuristic · action-adventure · insta-love · angst · alpha-mc · contemporary
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Alien Lord's Captive Serial
by Mina Carter
3.92 · 63 ratings
book · steamy · military · adult · dark · sci-fi · aliens · fiction · warriors · action-adventure · futuristic · space · alpha-mc · paranormal · romance · kidnapping · violent-conflict · female-mc · inter-galactic · royalty
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Cyborgs: More Than Machines
by Eve Langlais
4.00 · 118 ratings
romance · adult · military · sci-fi · aliens · fiction · action-adventure · cyborgs · genetic-engineering · paranormal · steamy · humor · futuristic · book · soldiers · space · suspense · cyberpunk · abuse · violent-conflict
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Aliens Overnight
by Robin L. Rotham
3.64 · 41 ratings
book · adult · sci-fi · aliens · fiction · warriors · action-adventure · futuristic · space · alpha-mc · paranormal · supernatural · romance · other-world · steamy · bdsm · love-triangle · humor · mlm · kidnapping
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Cat Star Chronicles
by Cheryl Brooks
3.87 · 133 ratings
sci-fi · shapeshifters · steamy · romance · paranormal · aliens · fiction · futuristic · adult · book · space · gothic · alpha-mc · action-adventure · humor · dark · urban-fantasy · kidnapping · cats · genetic-engineering
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The Tellox
by Kelly Lucille
3.92 · 36 ratings
adult · sci-fi · paranormal · insta-love · aliens · fiction · romance · fated-mates · steamy · book · alpha-mc · futuristic · suspense · dark · royalty · action-adventure · kidnapping
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Brides of the Kindred
by Evangeline Anderson
4.13 · 841 ratings
adult · fiction · sci-fi · book · paranormal · aliens · romance · steamy · humor · audiobook · contemporary · futuristic · alpha-mc · space · supernatural · action-adventure · gods · new-adult · vampires · suspense
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Mail Call / Valhalla
by Kate Pearce
3.59 · 34 ratings
book · steamy · adult · paranormal · sci-fi · medieval · aliens · fiction · futuristic · europe · romance · scandinavia · contemporary · polyamory · historical · alpha-mc · dark · space-opera · harem · stalking
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Alien Overlords
by Taylor Vaughn
4.12 · 66 ratings
paranormal · book · romance · sci-fi · adult · aliens · fiction · poc-mc · alpha-mc · kidnapping · steamy · dark · military · black-mc · futuristic · audiobook · captivity · abuse · violent-conflict · sexual-assault
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Dragons In Exile
by Lee Savino
4.15 · 128 ratings
aliens · fiction · paranormal · dragons · romance · sci-fi · adult · steamy · shapeshifters · polyamory · book · audiobook · reverse-harem · futuristic · fated-mates · space · monsters · space-opera · action-adventure · alpha-mc
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Barbarians of the Sand Planet
by Tana Stone
4.25 · 106 ratings
adult · sci-fi · aliens · fiction · book · romance · steamy · female-mc · action-adventure · paranormal · first-contact · audiobook · violent-conflict · futuristic · invasion · warriors · humor · fantasy · fated-mates · historical
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Sarazen Saga
by Isabel Wroth
4.15 · 52 ratings
sci-fi · adult · fated-mates · aliens · fiction · paranormal · book · shapeshifters · romance · violent-conflict · first-contact · alpha-mc · contemporary · invasion · space · steamy · space-opera · insta-love · children · monsters
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Unearthly World
by C.L. Scholey
3.94 · 77 ratings
steamy · adult · sci-fi · aliens · fiction · romance · book · action-adventure · paranormal · shapeshifters · futuristic · contemporary · humor · space · dystopia · alpha-mc · suspense · warriors · audiobook · supernatural
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Interstellar Brides: The Virgins
by Grace Goodwin
3.99 · 65 ratings
aliens · fiction · sci-fi · adult · romance · steamy · paranormal · book · futuristic · alpha-mc · action-adventure · military · audiobook · genetic-engineering · shapeshifters · contemporary · space · war · dark · insta-love
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Tales Of The Shareem
by Allyson James
3.89 · 117 ratings
paranormal · steamy · adult · fiction · romance · sci-fi · book · aliens · futuristic · alpha-mc · genetic-engineering · dangerous-mc · abuse · mlm · supernatural · space · womens-fiction · box-set · anthologies · family
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Fallon Mates
by Jory Strong
3.76 · 49 ratings
paranormal · adult · romance · book · steamy · aliens · fiction · sci-fi · contemporary · fated-mates · lgbtq · mlm · alpha-mc · futuristic · new-adult · other-world · shapeshifters · supernatural · epic · fantasy
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Orion
by Cathryn Cade
3.63 · 32 ratings
adult · romance · space-opera · paranormal · sci-fi · aliens · fiction · shapeshifters · steamy · book · futuristic · alpha-mc · inter-galactic · space · dragons · cheating · warriors · domestic-drama · supernatural · animals
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Xarc'n Warriors: Mountains
by Lynnea Lee
4.33 · 32 ratings
aliens · fiction · post-apocalyptic · futuristic · adult · female-mc · fantasy · humor · book · alpha-mc · paranormal · fated-mates · sci-fi-earth · romance · monsters · steamy · multi-pov · found-family · dystopia · romantic-love
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Zarronian Warriors
by Mardi Maxwell
3.87 · 30 ratings
aliens · warriors · fiction · book · steamy · adult · sci-fi · paranormal · kidnapping · romance · futuristic · dark · psychics · witches-wizards · other-world · alpha-mc · magic · action-adventure · fated-mates · space
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Accidental Alien
by Celia Kyle
4.00 · 36 ratings
action-adventure · humor · aliens · fiction · steamy · romance · futuristic · adult · sci-fi · paranormal · book · space-opera · killer · audiobook · urban-fantasy · anthologies · genetic-engineering · military · insta-love · box-set
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Gypsy Moth
by Eve Langlais
3.90 · 21 ratings
adult · sci-fi · paranormal · fiction · romance · book · space · space-opera · aliens · futuristic · audiobook · first-contact · genetic-engineering · action-adventure · humor · steamy · contemporary · drama · multi-pov · cyborgs
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Triad
by Kate Pearce
3.82 · 34 ratings
aliens · fiction · adult · mlm · steamy · paranormal · lgbtq · book · romance · sci-fi · futuristic · contemporary · action-adventure · polyamory · military · fantasy · psychics · medieval · europe · insta-love
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Qui Treaty Collection
by Kayla Stonor
3.80 · 20 ratings
paranormal · romance · steamy · adult · sci-fi · space-opera · aliens · fiction · futuristic · space · alpha-mc · book · torture · action-adventure · shapeshifters · military · violent-conflict · galactic-empire · enemies-to-lovers · first-contact
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