Star Kingdom
by Lindsay Buroker
4.49 · 265 ratings
space · space-opera · sci-fi · fiction · action-adventure · humor · audiobook · book · adult · futuristic · romance · military · galactic-empire · space-travel · cyberpunk · technothriller · genetic-engineering · lgbtq · political-intrigue · ai
Star Kingdom: Similar series
The Interdependency
by John Scalzi
4.10 · 136 ratings
fiction · humor · space-opera · sci-fi · adult · book · audiobook · space · futuristic · lgbtq · action-adventure · epic · space-travel · military · male-author · politics · galactic-empire · political-intrigue · apocalyptic · mystery
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Corsairs
by Ruby Dixon
4.04 · 140 ratings
dark · adult · sci-fi · fated-mates · aliens · fiction · outlaws · paranormal · alpha-mc · space · multi-pov · book · kidnapping · steamy · romance · abuse · slavery · action-adventure · humor · friends-to-lovers
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The Firebird Chronicles
by T.A. White
4.52 · 112 ratings
fiction · space-opera · sci-fi · urban-fantasy · book · paranormal · action-adventure · humor · aliens · female-mc · friendship · slow-burn · futuristic · magic · military · romance · space · alpha-mc · dystopia · adult
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Star Kingdom
by Lindsay Buroker
4.49 · 265 ratings
space · space-opera · sci-fi · fiction · action-adventure · humor · audiobook · book · adult · futuristic · romance · military · galactic-empire · space-travel · cyberpunk · technothriller · genetic-engineering · lgbtq · political-intrigue · ai
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Aldebarian Alliance
by Dianne Duvall
4.37 · 89 ratings
paranormal · alpha-mc · audiobook · book · romance · vampires · sci-fi · adult · action-adventure · aliens · fiction · female-mc · space · military · first-contact · humor · suspense · genetic-engineering · contemporary · steamy
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Fallen Empire
by Lindsay Buroker
4.19 · 315 ratings
adult · space-opera · action-adventure · fiction · sci-fi · space · book · romance · military · cyborgs · audiobook · space-fleet · female-author · galactic-empire · space-travel · exploration · humor · female-mc · futuristic · aliens
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Imperial
by M.K. Eidem
4.32 · 63 ratings
romance · book · other-world · paranormal · audiobook · alpha-mc · aliens · fiction · sci-fi · space-opera · adult · violent-conflict · steamy · space · futuristic · war · action-adventure · military · supernatural · royalty
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Class 5
by Michelle Diener
4.16 · 125 ratings
adult · fiction · sci-fi · ai · book · romance · military · space-opera · aliens · action-adventure · space · futuristic · galactic-empire · dark · female-mc · alpha-mc · multi-pov · audiobook · kidnapping · slavery
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The Mandrake Company
by Ruby Lionsdrake
4.01 · 123 ratings
fiction · action-adventure · adult · sci-fi · space-opera · romance · aliens · futuristic · book · audiobook · military · steamy · space · paranormal · humor · female-author · soldiers · galactic-empire · female-mc · space-fleet
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Cyborgs: More Than Machines
by Eve Langlais
4.00 · 118 ratings
romance · adult · steamy · paranormal · genetic-engineering · cyborgs · action-adventure · aliens · fiction · sci-fi · military · book · futuristic · humor · suspense · space · soldiers · abuse · cyberpunk · audiobook
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Aurora Rising
by G.S. Jennsen
4.13 · 66 ratings
first-contact · military · sci-fi · space-opera · space-travel · fiction · action-adventure · cyberpunk · galactic-empire · colonization · book · space-fleet · violent-conflict · aliens · exploration · space · ai · romance · adult · soldiers
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Claimings
by Lyn Gala
4.17 · 63 ratings
lgbtq · audiobook · paranormal · mlm · romance · steamy · book · adult · sci-fi · fiction · aliens · age-gap · space · friends-to-lovers · military · violent-conflict · action-adventure · slow-burn · alpha-mc · angst
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Sky Full of Stars
by Lindsay Buroker
4.35 · 49 ratings
fiction · action-adventure · humor · female-mc · space-opera · sci-fi · young-adult · space · audiobook · magic · book · romance · galactic-empire · paranormal · exploration · psychics · futuristic · military · space-travel · royalty
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Shamans & Shifters Space Opera
by Jenny Schwartz
4.33 · 46 ratings
adult · romance · book · shapeshifters · paranormal · space · action-adventure · aliens · fiction · sci-fi · space-travel · space-opera · first-contact · futuristic · outlaws · magic · colonization · fae · galactic-empire · cyberpunk
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The 1000 Revolution
by Pippa DaCosta
4.00 · 71 ratings
fiction · sci-fi · adult · book · space-opera · space · action-adventure · female-mc · space-fleet · military · alpha-mc · genetic-engineering · audiobook · futuristic · galactic-empire · dystopia · anti-hero · romance · steamy · cyberpunk
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Telepathic Space Pirates
by Carysa Locke
4.04 · 38 ratings
adult · military · polyamory · space-fleet · space-opera · sci-fi · action-adventure · aliens · fiction · space · genetic-engineering · galactic-empire · book · reverse-harem · romance · magic · outlaws · paranormal · psychics · space-travel
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Outworld Ranger
by David Alastair Hayden
4.37 · 38 ratings
galactic-empire · space-opera · violent-conflict · book · space-fleet · sci-fi · space · adult · military · action-adventure · fiction · audiobook · exploration · space-travel · humor · futuristic · aliens · teens · male-author · ai
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Space Gypsy Chronicles
by Eve Langlais
3.75 · 28 ratings
space-opera · audiobook · romance · humor · space-travel · aliens · exploration · fiction · futuristic · adult · sci-fi · first-contact · book · paranormal · action-adventure · galactic-empire · cyberpunk · steamy · love-triangle · genetic-engineering
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Infinity's End
by Eric Warren
4.25 · 52 ratings
fiction · sci-fi · space-opera · military · violent-conflict · space · space-fleet · adult · book · space-travel · audiobook · galactic-empire · action-adventure · first-contact · humor · aliens · invasion · comedy · dystopia · lgbtq
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Asterion Noir
by G.S. Jennsen
4.39 · 18 ratings
adult · space-fleet · invasion · violent-conflict · first-contact · horror · military · romance · space-opera · space-travel · sci-fi · aliens · exploration · fiction · action-adventure · futuristic · cyberpunk · space · genetic-engineering · audiobook
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Grimm's War
by Jeffery H. Haskell
4.52 · 27 ratings
book · fiction · action-adventure · space-travel · soldiers · adult · space-fleet · violent-conflict · first-contact · military · exploration · space-opera · hard-sci-fi · aliens · invasion · colonization · galactic-empire · sci-fi · space · audiobook
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Audacity Saga
by R.K. Thorne
4.36 · 14 ratings
space-opera · supernatural · fiction · action-adventure · book · military · adult · genetic-engineering · soldiers · sci-fi · romance · audiobook · space · galactic-empire · spirituality · humor · religion · futuristic · slow-burn · female-author
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Central Galactic Concordance
by Carol Van Natta
4.11 · 37 ratings
space-opera · adult · fiction · genetic-engineering · sci-fi · military · action-adventure · space · romance · book · paranormal · suspense · galactic-empire · aliens · soldiers · space-travel · futuristic · psychics · audiobook · violent-conflict
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Space Assassins
by Scott Baron
4.25 · 12 ratings
adult · space-opera · aliens · exploration · fiction · action-adventure · book · magic · audiobook · assassins · space-travel · sci-fi · paranormal · political-intrigue · violent-conflict · space · horror · military · galactic-empire · epic
All books in this series ❯