Free Space Trilogy: Similar series
Robot, chronological order
by Isaac Asimov
4.19 · 229 ratings
ai · literary · dystopia · classics · 20th-century · space-opera · sci-fi · hard-sci-fi · mystery · fiction · robots · space · audiobook · male-author · historical · adult · law-enforcement · action-adventure · book · technology
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The Murderbot Diaries
by Martha Wells
4.28 · 482 ratings
fiction · sci-fi · space-opera · robots · book · space · action-adventure · humor · ai · lgbtq · adult · female-author · audiobook · crime · futuristic · mystery · cyberpunk · dystopia · 21st-century · hard-sci-fi
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Salvation Sequence
by Peter F. Hamilton
4.27 · 97 ratings
mystery · action-adventure · sci-fi · space-opera · space-travel · first-contact · audiobook · adult · space · hard-sci-fi · book · colonization · fiction · aliens · exploration · dystopia · futuristic · epic · transhumanism · 21st-century
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Planetfall
by Emma Newman
3.98 · 103 ratings
suspense · dystopia · space · audiobook · book · post-apocalyptic · space-travel · adult · sci-fi · female-author · lgbtq · futuristic · fiction · mystery · female-mc · ai · 21st-century · psychological · mental-illness · space-opera
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Tales of the Ketty Jay
by Chris Wooding
4.20 · 107 ratings
audiobook · book · epic · fiction · steampunk · industrial-era · contemporary · paranormal · magic · adult · dieselpunk · action-adventure · humor · mystery · outlaws · male-author · space-opera · sci-fi · crime · high-fantasy
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Freyaverse
by Charles Stross
3.68 · 54 ratings
book · space · robots · action-adventure · fiction · hard-sci-fi · humor · adult · sci-fi · space-opera · audiobook · cyberpunk · suspense · ai · aliens · mystery · crime · horror · male-author · comedy
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First Colony
by Ken Lozito
4.19 · 153 ratings
space · violent-conflict · invasion · book · aliens · exploration · fiction · soldiers · sci-fi · space-opera · first-contact · military · adult · colonization · space-travel · audiobook · war · action-adventure · space-fleet · mystery
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Axiom
by Tim Pratt
3.86 · 49 ratings
colonization · book · invasion · space · action-adventure · mystery · aliens · exploration · fiction · lgbtq · hard-sci-fi · violent-conflict · adult · military · first-contact · space-opera · sci-fi · ai · suspense · humor
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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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Prefect Dreyfus Emergency
by Alastair Reynolds
4.11 · 45 ratings
space-opera · sci-fi · adult · hard-sci-fi · fiction · action-adventure · mystery · space · audiobook · book · space-travel · law-enforcement · male-author · noir · crime · aliens · exploration · ai · cyberpunk · police-procedural
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Greg Mandel
by Peter F. Hamilton
3.95 · 73 ratings
fiction · space-opera · sci-fi · adult · mystery · action-adventure · law-enforcement · book · space · audiobook · crime · industrial-era · steampunk · violent-conflict · military · cyberpunk · near-future · futuristic · hard-sci-fi · murder
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Planetside
by Michael Mammay
3.98 · 41 ratings
violent-conflict · adult · military · first-contact · space-opera · sci-fi · mystery · aliens · exploration · fiction · war · space · audiobook · political-intrigue · conspiracies · book · law-enforcement · space-travel · soldiers · action-adventure
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JAG in Space
by John G. Hemry
3.92 · 54 ratings
space · audiobook · legal · book · adult · violent-conflict · military · space-travel · space-opera · soldiers · sci-fi · exploration · action-adventure · fiction · mystery · war · law-enforcement · politics · male-mc · crime
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Heorot
by Larry Niven
3.89 · 50 ratings
sci-fi · space · adult · audiobook · horror · book · action-adventure · fiction · space-travel · violent-conflict · first-contact · invasion · hard-sci-fi · aliens · exploration · space-opera · mystery · colonization · 20th-century · medieval
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The Salvage Title Trilogy
by Kevin Steverson
4.31 · 33 ratings
space · invasion · war · book · literary-fiction · colonization · aliens · action-adventure · exploration · fiction · soldiers · galactic-empire · sci-fi · ai · space-opera · space-travel · first-contact · military · space-fleet · adult
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Children of a Dead Earth
by Patrick S. Tomlinson
3.86 · 28 ratings
colonization · invasion · book · audiobook · space · dystopia · action-adventure · mystery · aliens · fiction · crime · violent-conflict · adult · sci-fi · space-opera · dying-earth · police-procedural · conspiracies · political-intrigue · humor
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Verdant String
by Michelle Diener
4.20 · 59 ratings
adult · space-opera · sci-fi · aliens · fiction · female-mc · alpha-mc · romance · action-adventure · space · multi-pov · book · military · soldiers · mystery · crime · galactic-empire · futuristic · paranormal · ai
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Retrieval Artist
by Kristine Kathryn Rusch
3.97 · 147 ratings
fiction · adult · sci-fi · book · mystery · space-opera · space · audiobook · crime · aliens · action-adventure · law-enforcement · first-contact · space-travel · colonization · exploration · female-author · noir · genetic-engineering · galactic-empire
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Anniversary Day Saga
by Kristine Kathryn Rusch
3.98 · 52 ratings
action-adventure · mystery · aliens · fiction · book · crime · audiobook · space · adult · sci-fi · space-opera · colonization · exploration · first-contact · genetic-engineering · space-travel · galactic-empire · female-author · noir · investigator
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Colin Cellars First Evidence
by Ken Goddard
3.26 · 19 ratings
adult · crime · action-adventure · aliens · fiction · mystery · suspense · audiobook · book · space-opera · sci-fi · violent-conflict · outdoors · military · horror · law-enforcement · animals · warriors · politics · space
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Shira Calpurnia
by Matthew Farrer
3.63 · 24 ratings
sci-fi · action-adventure · fiction · crime · space-opera · mystery · book · grim-dark · violent-conflict · adult · dystopia · military · dark · young-adult · female-mc · space · box-set · literary-fiction · war · anthologies
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Star Svensdotter
by Dana Stabenow
3.71 · 24 ratings
sci-fi · adult · book · fiction · space-opera · first-contact · audiobook · aliens · action-adventure · mystery · colonization · space · female-author · hard-sci-fi
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The Eurynome Code
by K. Gorman
4.27 · 22 ratings
adult · book · space · fiction · sci-fi · space-opera · military · female-author · violent-conflict · first-contact · space-fleet · colonization · galactic-empire · audiobook · genetic-engineering · female-mc · action-adventure · aliens · soldiers · space-travel
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Tales of Cinnamon City
by Peter James West
3.75 · 12 ratings
space-fleet · adult · dystopia · genetic-engineering · space · violent-conflict · military · galactic-empire · space-opera · soldiers · sci-fi · fiction · action-adventure · colonization · book · post-apocalyptic · ai · epic · war · mystery
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