Galactic Liberation
by David VanDyke
4.27 · 56 ratings
fiction · soldiers · aliens · exploration · space-travel · adult · space · military · invasion · book · space-fleet · space-opera · violent-conflict · first-contact · sci-fi · hard-sci-fi · galactic-empire · colonization · audiobook · action-adventure
Galactic Liberation: Similar series
Remembrance of Earth's Past
by Liu Cixin
4.28 · 140 ratings
philosophy · sci-fi · invasion · poc-author · space · audiobook · hard-sci-fi · violent-conflict · space-opera · adult · aliens · fiction · politics · first-contact · contemporary · book · apocalyptic · action-adventure · 21st-century · poc-mc
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The Expanse Chronological
by James S.A. Corey
4.22 · 557 ratings
fiction · hard-sci-fi · sci-fi · space-opera · space · adult · action-adventure · aliens · audiobook · male-author · mystery · 21st-century · book · dystopia · violent-conflict · war · futuristic · horror · suspense · military
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The Expanse
by James S.A. Corey
4.21 · 561 ratings
space-opera · sci-fi · fiction · space · hard-sci-fi · audiobook · adult · aliens · action-adventure · male-author · book · 21st-century · mystery · violent-conflict · dystopia · war · horror · futuristic · suspense · military
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Culture
by Iain M. Banks
4.12 · 313 ratings
action-adventure · space · sci-fi · fiction · adult · space-opera · hard-sci-fi · audiobook · book · aliens · male-author · ai · utopia · violent-conflict · futuristic · far-future · philosophy · war · military · epic
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The Shadow Series
by Orson Scott Card
4.01 · 197 ratings
space · dystopia · space-opera · violent-conflict · audiobook · fiction · military · sci-fi · book · action-adventure · young-adult · aliens · male-author · epic · futuristic · war · contemporary · high-school · children · coming-of-age
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Space Odyssey
by Arthur C. Clarke
3.85 · 136 ratings
sci-fi · book · fiction · space-travel · first-contact · 20th-century · space · classics · literary · action-adventure · ai · audiobook · hard-sci-fi · space-opera · adult · aliens · exploration · arthurian · mystery · suspense
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Ringworld
by Larry Niven
3.85 · 135 ratings
space · solar-system · sci-fi · book · adult · aliens · fiction · audiobook · hard-sci-fi · space-opera · action-adventure · space-travel · exploration · mystery · historical · violent-conflict · classics · literary · 20th-century · male-author
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Children of Time
by Adrian Tchaikovsky
4.15 · 81 ratings
action-adventure · ai · space · sci-fi · first-contact · book · space-travel · aliens · fiction · adult · hard-sci-fi · violent-conflict · space-opera · audiobook · invasion · genetic-engineering · contemporary · post-apocalyptic · epic · animals
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Bobiverse
by Dennis E. Taylor
4.36 · 134 ratings
sci-fi · book · space · dystopia · space-opera · audiobook · fiction · post-apocalyptic · ai · action-adventure · hard-sci-fi · transhumanism · violent-conflict · male-author · aliens · exploration · comedy · humor · space-travel · war
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The First Formic War
by Orson Scott Card
4.03 · 79 ratings
space-travel · war · young-adult · first-contact · violent-conflict · space-opera · space-fleet · book · dystopia · audiobook · sci-fi · action-adventure · family · aliens · invasion · fiction · military · futuristic · space · survival
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The Forever War
by Joe Haldeman
3.91 · 102 ratings
space · literary · action-adventure · classics · time-travel · sci-fi · war · adult · military · fiction · dystopia · violent-conflict · space-opera · book · 20th-century · aliens · space-travel · historical · audiobook · politics
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Star Wars: Thrawn
by Timothy Zahn
4.16 · 76 ratings
far-away-galaxy · galactic-empire · soldiers · audiobook · space-opera · violent-conflict · book · sci-fi · space · war · military · young-adult · mystery · fiction · aliens · action-adventure · male-author · politics · male-mc
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The Long Earth
by Terry Pratchett
3.76 · 121 ratings
fiction · space-opera · alternate-universe · male-author · alternate-history · audiobook · young-adult · action-adventure · space · multiverse · book · sci-fi · dystopia · comedy · humor · aliens · military · futuristic · violent-conflict · ai
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Honor Harrington
by David Weber
4.11 · 368 ratings
sci-fi · book · space-opera · adult · fiction · space · action-adventure · audiobook · violent-conflict · military · war · female-mc · politics · nautical · hard-sci-fi · alpha-mc · futuristic · space-travel · aliens · pulp
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The Lost Fleet: Beyond the Frontier
by Jack Campbell
4.09 · 112 ratings
space-opera · violent-conflict · audiobook · aliens · fiction · space-travel · futuristic · military · war · sci-fi · book · space-fleet · politics · action-adventure · space · male-author · exploration · adult · nautical · galactic-empire
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Vatta's War
by Elizabeth Moon
3.99 · 111 ratings
audiobook · feminism · book · violent-conflict · space-opera · hard-sci-fi · sci-fi · war · space · female-author · futuristic · military · outlaws · fiction · action-adventure · female-mc · coming-of-age · politics · adult · space-travel
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The Tower and the Hive
by Anne McCaffrey
3.94 · 111 ratings
psychics · sci-fi · space · action-adventure · paranormal · audiobook · space-opera · futuristic · space-travel · female-author · aliens · romance · fiction · epic · female-mc · supernatural · book · invasion · young-adult · family
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The Lost Fleet
by Jack Campbell
4.06 · 303 ratings
action-adventure · space · book · sci-fi · space-fleet · space-travel · fiction · aliens · war · military · space-opera · violent-conflict · audiobook · male-author · adult · politics · futuristic · exploration · nautical · first-contact
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Salvation Sequence
by Peter F. Hamilton
4.24 · 63 ratings
action-adventure · mystery · space-travel · aliens · exploration · fiction · space · adult · hard-sci-fi · sci-fi · first-contact · space-opera · book · audiobook · colonization · futuristic · dystopia · epic · invasion · war
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Red Dwarf
by Grant Naylor
4.04 · 104 ratings
audiobook · comedy · humor · fiction · adult · sci-fi · satire · space · book · action-adventure · space-opera · male-author · aliens · robots · contemporary · 20th-century · hard-sci-fi · violent-conflict · exploration · post-apocalyptic
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Mars Trilogy
by Kim Stanley Robinson
3.89 · 123 ratings
adult · fiction · sci-fi · hard-sci-fi · space · mars · book · space-travel · exploration · audiobook · space-opera · action-adventure · futuristic · war · epic · male-author · historical · violent-conflict · dystopia · utopia
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Imperial Radch
by Ann Leckie
4.04 · 141 ratings
book · sci-fi · space-opera · fiction · adult · ai · space · lgbtq · action-adventure · 21st-century · female-author · politics · violent-conflict · hard-sci-fi · military · robots · contemporary · feminism · dystopia · audiobook
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Moties
by Jennifer R. Pournelle
3.93 · 80 ratings
adult · fiction · book · sci-fi · audiobook · aliens · first-contact · historical · space-opera · violent-conflict · hard-sci-fi · war · military · 20th-century · space · action-adventure · male-author · alternate-history · dystopia · magic
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Gaea Trilogy
by John Varley
4.10 · 60 ratings
fiction · aliens · lgbtq · space-travel · female-mc · adult · wlw · space-opera · violent-conflict · hard-sci-fi · romantic-love · audiobook · action-adventure · anthologies · space · invasion · sci-fi · military · dystopia · cyberpunk
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