Battlegroup Z
by Daniel Gibbs
4.10 · 10 ratings
military · war · book · fiction · action-adventure · humor · friendship · space-opera · sci-fi · adult · death · space · violent-conflict · audiobook
Battlegroup Z: Similar series
The Illuminae Files
by Amie Kaufman
4.35 · 216 ratings
sci-fi · action-adventure · fiction · romance · book · violent-conflict · space-opera · futuristic · war · audiobook · space · dystopia · epistolary · young-adult · military · female-author · horror · female-mc · humor · mystery
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Bobiverse
by Dennis E. Taylor
4.36 · 224 ratings
sci-fi · space-opera · fiction · audiobook · space · book · space-travel · comedy · action-adventure · aliens · exploration · humor · ai · dystopia · post-apocalyptic · male-author · violent-conflict · hard-sci-fi · transhumanism · young-adult
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Starbound
by Amie Kaufman
3.89 · 124 ratings
futuristic · action-adventure · mystery · aliens · fiction · space-opera · new-adult · sci-fi · book · romance · young-adult · paranormal · space · survival · dystopia · death · male-mc · military · female-author · supernatural
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Vorkosigan Saga Publication Order
by Lois McMaster Bujold
4.21 · 851 ratings
fiction · space · sci-fi · space-opera · action-adventure · female-author · military · adult · mystery · audiobook · futuristic · violent-conflict · humor · disability · space-travel · war · book · 20th-century · historical · male-mc
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Vorkosigan Saga Chronological
by Lois McMaster Bujold
4.21 · 851 ratings
sci-fi · space-opera · fiction · space · action-adventure · military · female-author · mystery · adult · audiobook · futuristic · violent-conflict · humor · disability · war · space-travel · book · 20th-century · historical · male-mc
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Expeditionary Force
by Craig Alanson
4.31 · 430 ratings
fiction · aliens · military · sci-fi · space-opera · book · audiobook · humor · violent-conflict · space · action-adventure · war · ai · adult · pulp · space-fleet · hard-sci-fi · young-adult · post-apocalyptic · invasion
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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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Phule's Company
by Robert Lynn Asprin
3.84 · 124 ratings
comedy · space-travel · space-opera · soldiers · sci-fi · violent-conflict · military · war · humor · fiction · exploration · space · audiobook · book · adult · space-fleet · first-contact · aliens · invasion · colonization
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Linesman
by S.K. Dunstall
4.13 · 60 ratings
book · invasion · space · audiobook · action-adventure · aliens · fiction · friendship · war · violent-conflict · space-fleet · adult · military · female-author · space-opera · first-contact · sci-fi · other-world · time-travel · cyberpunk
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Old Man's War
by John Scalzi
4.02 · 552 ratings
sci-fi · space-opera · fiction · space · audiobook · book · military · violent-conflict · adult · aliens · war · colonization · space-travel · action-adventure · humor · soldiers · exploration · genetic-engineering · galactic-empire · politics
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The Human Division
by John Scalzi
4.07 · 243 ratings
adult · violent-conflict · military · space-opera · space-travel · sci-fi · fiction · aliens · space · soldiers · humor · action-adventure · exploration · war · genetic-engineering · audiobook · galactic-empire · colonization · book · first-contact
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Imperial
by M.K. Eidem
4.32 · 63 ratings
adult · space-opera · sci-fi · aliens · fiction · alpha-mc · audiobook · paranormal · book · other-world · romance · violent-conflict · military · action-adventure · war · futuristic · space · steamy · space-travel · humor
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Confederation of Valor
by Tanya Huff
4.06 · 143 ratings
sci-fi · adult · fiction · space-opera · military · violent-conflict · war · aliens · action-adventure · space · futuristic · female-mc · audiobook · book · female-author · lgbtq · humor · soldiers · alpha-mc · space-travel
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Aurora Rising
by G.S. Jennsen
4.13 · 66 ratings
sci-fi · space-travel · space-opera · military · first-contact · action-adventure · fiction · galactic-empire · cyberpunk · colonization · violent-conflict · space-fleet · aliens · exploration · ai · space · romance · book · soldiers · adult
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Seafort Saga
by David Feintuch
3.80 · 91 ratings
book · war · action-adventure · fiction · space-opera · sci-fi · violent-conflict · space · adult · military · hard-sci-fi · audiobook · dystopia · 20th-century · historical · space-fleet · religion · spirituality · aliens · invasion
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Epic Failure
by Joe Zieja
3.84 · 37 ratings
military · audiobook · war · space · violent-conflict · adult · soldiers · sci-fi · space-opera · action-adventure · fiction · humor · book · comedy · ai · satire · mind-games · dystopia · suspense · historical
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Ciaphas Cain
by Sandy Mitchell
4.19 · 327 ratings
fiction · sci-fi · military · adult · violent-conflict · book · space · humor · action-adventure · grim-dark · war · dystopia · comedy · space-opera · audiobook · pulp · galactic-empire · supernatural · aliens · exploration
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The Universe After
by Drew Williams
3.86 · 34 ratings
space-fleet · violent-conflict · book · war · action-adventure · aliens · fiction · humor · sci-fi · space-opera · military · audiobook · space · adult · magic · alternate-universe · mystery · post-apocalyptic · futuristic · robots
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Metal Boxes
by Alan Black
4.17 · 42 ratings
violent-conflict · space · audiobook · military · comedy · space-opera · sci-fi · action-adventure · humor · aliens · fiction · book · war · space-fleet · adult · first-contact · young-adult · expert · dragons · soldiers
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Saga of the Skolian Empire
by Catherine Asaro
3.81 · 167 ratings
space-opera · sci-fi · action-adventure · fiction · space · book · adult · romance · galactic-empire · audiobook · hard-sci-fi · violent-conflict · military · war · family · futuristic · paranormal · psychics · female-author · political-intrigue
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Aurora Rhapsody
by G.S. Jennsen
4.27 · 113 ratings
space-opera · space-travel · sci-fi · military · fiction · action-adventure · cyberpunk · colonization · space-fleet · violent-conflict · first-contact · exploration · galactic-empire · space · adult · aliens · book · soldiers · ai · invasion
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Aurora Renegades
by G.S. Jennsen
4.46 · 28 ratings
action-adventure · aliens · exploration · fiction · military · first-contact · violent-conflict · space-fleet · adult · soldiers · sci-fi · space-travel · space-opera · colonization · invasion · book · audiobook · space · cyberpunk · utopia
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Amaranthe
by G.S. Jennsen
4.32 · 122 ratings
aliens · fiction · space-opera · sci-fi · violent-conflict · first-contact · military · colonization · cyberpunk · exploration · action-adventure · space-travel · space-fleet · invasion · galactic-empire · adult · space · soldiers · book · genetic-engineering
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Cutter's Wars
by Steve Perry
3.72 · 18 ratings
book · military · audiobook · adult · death · violent-conflict · sci-fi · fiction · action-adventure · humor · war · space · cyberpunk · graphic-violence · corruption · soldiers · space-opera · kidnapping · space-fleet · medical
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