Port Mercy
by Lexxie Couper
3.75 · 4 ratings
paranormal · fiction · sci-fi · suspense · adult · book · steamy · aliens · action-adventure · exploration · galactic-empire · space-travel · futuristic · romance · dragons · mystery · military · space · shapeshifters
Port Mercy: Similar series
Aldebarian Alliance
by Dianne Duvall
4.37 · 89 ratings
romance · book · vampires · paranormal · audiobook · alpha-mc · female-mc · action-adventure · aliens · fiction · sci-fi · adult · space · humor · military · first-contact · steamy · urban-fantasy · suspense · contemporary
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Divinity Warriors
by Michelle M. Pillow
3.85 · 41 ratings
warriors · aliens · futuristic · fiction · adult · romance · other-world · book · steamy · audiobook · alpha-mc · paranormal · witches-wizards · action-adventure · exploration · first-contact · military · historical · sword-sorcery · space-travel
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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
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Braxians
by Regine Abel
4.32 · 40 ratings
sci-fi · adult · paranormal · fiction · aliens · romance · book · dark · alpha-mc · gothic · steamy · new-adult · military · futuristic · exploration · action-adventure · suspense · soldiers · space-opera · female-author
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Shamans & Shifters Space Opera
by Jenny Schwartz
4.33 · 46 ratings
romance · shapeshifters · book · paranormal · space · aliens · fiction · action-adventure · sci-fi · space-travel · space-opera · first-contact · adult · futuristic · outlaws · space-fleet · magic · fae · colonization · galactic-empire
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Chaos Station
by Jenn Burke
4.16 · 45 ratings
romance · book · steamy · mlm · suspense · billionaire · space · futuristic · lgbtq · war · aliens · fiction · action-adventure · sci-fi · space-opera · military · adult · violent-conflict · friends-to-lovers · second-chances
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Outer Limits Quadrant
by Alexis B. Osborne
4.02 · 27 ratings
sci-fi · adult · military · monsters · action-adventure · fiction · aliens · paranormal · book · steamy · romance · space-travel · soldiers · dark · violent-conflict · first-contact · slow-burn · exploration · galactic-empire · genetic-engineering
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Alien Abductors
by Calista Skye
4.08 · 36 ratings
romance · book · alpha-mc · paranormal · poc-mc · humor · aliens · fiction · adult · sci-fi · invasion · steamy · exploration · futuristic · first-contact · violent-conflict · dark · space-travel · shapeshifters · kidnapping
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Chosen by the Karal
by Harmony Raines
3.90 · 50 ratings
space-travel · sci-fi · adult · violent-conflict · first-contact · aliens · exploration · fiction · galactic-empire · paranormal · genetic-engineering · book · invasion · romance · colonization · futuristic · dystopia · contemporary · steamy · space
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Warriors of Karal
by Harmony Raines
4.18 · 38 ratings
violent-conflict · adult · contemporary · first-contact · space-travel · galactic-empire · sci-fi · paranormal · action-adventure · aliens · exploration · colonization · fiction · book · steamy · invasion · romance · genetic-engineering · dystopia · warriors
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Space Gypsy Chronicles
by Eve Langlais
3.76 · 30 ratings
romance · book · paranormal · audiobook · futuristic · aliens · exploration · fiction · humor · action-adventure · sci-fi · space-opera · space-travel · first-contact · adult · steamy · galactic-empire · cyberpunk · space · genetic-engineering
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Ignite
by Nora Phoenix
4.24 · 25 ratings
audiobook · dystopia · abuse · mlm · post-apocalyptic · romance · steamy · book · adult · sci-fi · aliens · fiction · futuristic · lgbtq · survival · polyamory · new-adult · action-adventure · slow-burn · apocalyptic
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Asterion Noir
by G.S. Jennsen
4.39 · 18 ratings
cyberpunk · genetic-engineering · space · audiobook · galactic-empire · politics · suspense · colonization · book · technothriller · invasion · romance · space-fleet · adult · violent-conflict · first-contact · horror · military · space-travel · space-opera
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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
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Mates of the Kilgari
by Celia Kyle
4.05 · 37 ratings
book · galactic-empire · genetic-engineering · aliens · exploration · fiction · action-adventure · soldiers · sci-fi · space-travel · first-contact · military · adult · space-fleet · romance · audiobook · humor · paranormal · futuristic · captivity
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Cyborg Space Exploration
by Cynthia Sax
4.12 · 41 ratings
cyborgs · aliens · fiction · sci-fi · adult · book · futuristic · romance · paranormal · genetic-engineering · exploration · space-travel · multi-pov · fated-mates · action-adventure · military · steamy · space · kind-mc · suspense
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Prison World
by Julie K. Cohen
4.00 · 24 ratings
sci-fi · adult · fiction · romance · book · reverse-harem · dark · space-travel · space-opera · polyamory · female-mc · alternate-history · action-adventure · humor · suspense · steamy · new-adult · military · aliens · paranormal
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Central Galactic Concordance
by Carol Van Natta
4.11 · 37 ratings
fiction · genetic-engineering · space-opera · adult · action-adventure · space · romance · book · sci-fi · military · paranormal · suspense · galactic-empire · aliens · audiobook · soldiers · space-travel · futuristic · psychics · poc-mc
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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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Sons of Lyra
by Felicity Heaton
3.85 · 20 ratings
romance · aliens · action-adventure · fiction · paranormal · sci-fi · space-opera · military · space-fleet · adult · book · supernatural · exploration · soldiers · galactic-empire · space-travel · futuristic · anthologies · steamy · box-set
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Alpha Alien
by Flora Dare
3.37 · 19 ratings
fiction · romance · steamy · sci-fi · adult · aliens · paranormal · contemporary · inter-galactic · book · space · humor · galactic-empire · exploration · genetic-engineering · invasion · colonization · soldiers · space-travel · first-contact
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Revant Warriors
by Celeste Raye
3.91 · 11 ratings
fiction · adult · aliens · exploration · soldiers · sci-fi · space-travel · galactic-empire · military · first-contact · genetic-engineering · cyberpunk · invasion · space-fleet · violent-conflict · book · colonization · action-adventure · paranormal · romance
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Blue Planet Warriors
by Maia Starr
3.93 · 14 ratings
aliens · fiction · adult · sci-fi · exploration · action-adventure · futuristic · space-fleet · violent-conflict · first-contact · military · space-travel · soldiers · colonization · book · invasion · romance · genetic-engineering · galactic-empire · paranormal
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Port Mercy
by Lexxie Couper
3.75 · 4 ratings
paranormal · fiction · sci-fi · suspense · adult · book · steamy · aliens · action-adventure · exploration · galactic-empire · space-travel · futuristic · romance · dragons · mystery · military · space · shapeshifters
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