The Eden Project: Similar series
Ringworld
by Larry Niven
3.83 · 147 ratings
book · solar-system · space · audiobook · hard-sci-fi · aliens · fiction · space-opera · sci-fi · adult · action-adventure · space-travel · exploration · mystery · historical · classics · literary · 20th-century · male-author · violent-conflict
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The Council Wars
by John Ringo
3.94 · 80 ratings
space-opera · adult · violent-conflict · military · war · apocalyptic · book · post-apocalyptic · fiction · action-adventure · dragons · space · audiobook · paranormal · sci-fi · fantasy · epic · dystopia · invasion · fae
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Revelation Space
by Alastair Reynolds
4.06 · 181 ratings
sci-fi · space-opera · adult · fiction · book · hard-sci-fi · audiobook · space · action-adventure · 21st-century · aliens · cyberpunk · epic · horror · exploration · transhumanism · colonization · first-contact · violent-conflict · male-author
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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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Alien Movie Novelizations
by Alan Dean Foster
3.98 · 61 ratings
fiction · action-adventure · aliens · adult · horror · sci-fi · audiobook · space-opera · classics · dystopia · space · literary · super-powered · war · violent-conflict · military · time-travel · book · anthologies · cyberpunk
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Starship
by Mike Resnick
3.55 · 73 ratings
audiobook · military · violent-conflict · space · sci-fi · space-opera · fiction · action-adventure · exploration · war · book · adult · aliens · soldiers · space-fleet · first-contact · genetic-engineering · humor · hard-sci-fi · young-adult
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The Books of the Raksura
by Martha Wells
4.12 · 183 ratings
fiction · action-adventure · paranormal · fantasy · adult · shapeshifters · audiobook · high-fantasy · lgbtq · epic · colonization · female-author · magic · book · dragons · anthologies · space-opera · romance · technothriller · xenofiction
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Blackcollar
by Timothy Zahn
3.65 · 52 ratings
adult · violent-conflict · military · sci-fi · action-adventure · fiction · book · space · dystopia · space-opera · war · first-contact · aliens · invasion · espionage · genetic-engineering · galactic-empire · contemporary · political-intrigue · cyborgs
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The Rage War
by Tim Lebbon
3.89 · 38 ratings
action-adventure · super-powered · aliens · fiction · sci-fi · space-opera · audiobook · horror · adult · book · military · first-contact · violent-conflict · cyberpunk · dystopia · invasion · post-apocalyptic · anthologies · war · space
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Peacekeeper
by Tanya Huff
4.11 · 38 ratings
adult · violent-conflict · space · audiobook · military · space-opera · soldiers · sci-fi · aliens · action-adventure · fiction · female-mc · lgbtq · war · book · futuristic · hard-sci-fi · female-author · space-fleet · alpha-mc
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The End of All Things
by John Scalzi
4.20 · 50 ratings
space-opera · book · sci-fi · adult · aliens · fiction · space · colonization · audiobook · military · war · violent-conflict · hard-sci-fi
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Proxima-Trilogie
by Brandon Q. Morris
4.00 · 32 ratings
fiction · aliens · sci-fi · space-opera · ai · space-travel · audiobook · first-contact · space · violent-conflict · hard-sci-fi · invasion · book · action-adventure · exploration · adult · paranormal · drama · young-adult
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Star Trek: The Eugenics Wars
by Greg Cox
3.90 · 30 ratings
invasion · adult · genetic-engineering · military · violent-conflict · space-opera · sci-fi · aliens · fiction · action-adventure · hard-sci-fi · space · 21st-century · audiobook · time-travel · book · anthologies · dystopia · alternate-history · literary-fiction
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Sethran Kada
by Chris Reher
3.90 · 20 ratings
book · adult · space · violent-conflict · sci-fi · galactic-empire · space-opera · fiction · action-adventure · first-contact · military · audiobook · soldiers · aliens · invasion · genetic-engineering · space-travel · exploration
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Technic Civilization Saga
by Poul Anderson
3.92 · 39 ratings
space · fiction · action-adventure · space-opera · sci-fi · violent-conflict · adult · military · book · anthologies · political-intrigue · espionage · aliens · space-travel · young-adult · galactic-empire · war · social-commentary · futuristic · amnesia
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Echoes of War
by Daniel Gibbs
4.24 · 17 ratings
space · fiction · sci-fi · soldiers · space-opera · military · space-fleet · adult · violent-conflict · book · aliens · action-adventure · death · anthologies · war · spirituality · heroic-fantasy · religion · box-set · christian
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Battlecruiser Alamo
by Richard Tongue
4.16 · 75 ratings
military · violent-conflict · space · space-fleet · adult · sci-fi · soldiers · space-travel · space-opera · action-adventure · exploration · fiction · book · bildungsroman · war
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Starfire
by Spencer Ellsworth
3.81 · 16 ratings
galactic-empire · space-opera · sci-fi · adult · space-fleet · space · violent-conflict · military · audiobook · lgbtq · book · invasion · aliens · fiction · colonization · new-adult · action-adventure
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BlackWing Pirates
by Connie Suttle
4.62 · 21 ratings
book · time-travel · action-adventure · fantasy · fiction · adult · audiobook · futuristic · vampires · dragons · space-opera · paranormal · shapeshifters · supernatural · urban-fantasy · demons · mystery · witches-wizards · sword-sorcery
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Mind + Machine
by Hanna Dare
4.04 · 26 ratings
book · romance · mlm · dystopia · lgbtq · futuristic · fiction · action-adventure · sci-fi · adult · space-opera · enemies-to-lovers · space · crime · paranormal · suspense · humor · outlaws · poc-mc · magic
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The Reforged
by Erica Lindquist
3.77 · 13 ratings
action-adventure · space · adult · fiction · sci-fi · book · space-opera · epic · enemies-to-lovers · audiobook · paranormal · magic · romance
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Interstellar Bounty Hunter
by Rick Partlow
4.45 · 11 ratings
book · fiction · space-opera · sci-fi · adult · action-adventure · violent-conflict · police-procedural · invasion · aliens · mystery · political-intrigue · space-fleet · space · first-contact · law-enforcement · military
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Imperium Galactic
by Timothy Ellis
4.71 · 7 ratings
fiction · soldiers · aliens · epic · space-opera · space-travel · galactic-empire · military · first-contact · space · violent-conflict · adult · cyberpunk · space-fleet · invasion · book · supernatural · super-powered · exploration
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Seetee
by Jack Williamson
3.25 · 4 ratings
adult · sci-fi · book · fiction · space · space-opera · historical · mars · suspense · 20th-century · dystopia
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