Med Service
by Murray Leinster
3.81 · 21 ratings
sci-fi · adult · fiction · book · space-opera · space · anthologies · space-travel · first-contact · violent-conflict · aliens · action-adventure · exploration · hard-sci-fi · invasion · colonization · 20th-century · box-set · historical · male-author
Med Service: Similar series
Catteni
by Anne McCaffrey
3.96 · 124 ratings
sci-fi · space-travel · space-opera · female-author · first-contact · adult · violent-conflict · futuristic · aliens · fiction · action-adventure · audiobook · dystopia · space · invasion · romance · other-world · colonization · female-mc · survival
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Xenogenesis
by Octavia E. Butler
4.25 · 151 ratings
female-author · first-contact · horror · poc-author · post-apocalyptic · classics · literary · feminism · space · dystopia · apocalyptic · lgbtq · action-adventure · afrofuturism · aliens · fiction · female-mc · poc-mc · 20th-century · sci-fi
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The State
by Larry Niven
3.75 · 95 ratings
hard-sci-fi · action-adventure · fiction · sci-fi · audiobook · space · adult · colonization · space-opera · dystopia · futuristic · book · historical · classics · anthologies · evolution · 20th-century · literary · dying-earth · apocalyptic
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Frank Kurns Stories of the UnknownWorld
by Natalie Grey
4.49 · 78 ratings
fiction · action-adventure · supernatural · sci-fi · shapeshifters · urban-fantasy · space-opera · paranormal · adult · genetic-engineering · military · book · anthologies · vampires · dark · space · violent-conflict · war · romance · invasion
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Deathworld
by Harry Harrison
3.92 · 90 ratings
action-adventure · fiction · space · adult · sci-fi · classics · audiobook · literary · space-opera · pulp · book · male-author · dystopia · male-mc · mystery · hard-sci-fi · anthologies · historical · violent-conflict · 20th-century
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Saga of the Well World
by Jack L. Chalker
3.97 · 119 ratings
aliens · fiction · action-adventure · space-opera · sci-fi · space · adult · audiobook · book · anthologies · pulp · classics · literary · religious · children-books · young-adult · ai · epic · magic · journey
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Saga of the Pliocene Exile
by Julian May
4.17 · 98 ratings
fiction · adult · female-author · sci-fi · space-opera · time-travel · paranormal · action-adventure · alternate-history · historical · historical-fiction · 20th-century · epic · book · anthologies · space · aliens · invasion · dystopia · myths
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Cluster
by Piers Anthony
3.63 · 81 ratings
fiction · action-adventure · adult · space · sci-fi · space-opera · anthologies · book · myths · xenofiction · epic · pulp · space-fleet · male-author · violent-conflict · military
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Alien Movie Novelizations
by Alan Dean Foster
3.98 · 61 ratings
action-adventure · aliens · fiction · sci-fi · horror · adult · audiobook · dystopia · space-opera · classics · literary · space · war · super-powered · military · violent-conflict · anthologies · book · time-travel · cyberpunk
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The Machineries of Empire
by Yoon Ha Lee
3.87 · 151 ratings
fiction · adult · sci-fi · space-opera · military · male-author · violent-conflict · lgbtq · action-adventure · space · poc-author · audiobook · anthologies · poc-mc · magic · war · book · horror · hard-sci-fi · female-mc
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Chanur
by C.J. Cherryh
4.10 · 105 ratings
space · cats · adult · sci-fi · space-opera · aliens · fiction · animals · invasion · female-author · first-contact · violent-conflict · action-adventure · audiobook · book · hard-sci-fi · anthologies · box-set · female-mc · contemporary
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Future History or "Heinlein Timeline"
by Robert A. Heinlein
3.89 · 198 ratings
sci-fi · fiction · literary · audiobook · classics · adult · space · anthologies · 20th-century · action-adventure · book · space-travel · space-opera · historical · hard-sci-fi · young-adult · philosophy · 21st-century · contemporary · time-travel
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Aeon 14: The Intrepid Saga
by M.D. Cooper
4.18 · 67 ratings
cyberpunk · space · colonization · space-opera · soldiers · sci-fi · adult · violent-conflict · military · hard-sci-fi · fiction · galactic-empire · space-travel · space-fleet · exploration · action-adventure · female-mc · alpha-mc · audiobook · book
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Cat
by Joan D. Vinge
3.98 · 61 ratings
fiction · sci-fi · cyberpunk · animals · cats · action-adventure · aliens · adult · book · space · dystopia · psychics · space-opera · female-author · anthologies · young-adult · espionage · futuristic · single-planet · super-powered
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The Damned
by Alan Dean Foster
3.71 · 45 ratings
space-opera · sci-fi · adult · violent-conflict · space · audiobook · military · fiction · war · aliens · action-adventure · first-contact · book · philosophy · invasion · anthologies · classics · literary · box-set · soldiers
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Star Trek: Mirror Universe Relaunch Continuity
by Mike Sussman
3.98 · 48 ratings
aliens · fiction · action-adventure · adult · invasion · genetic-engineering · military · violent-conflict · space-opera · sci-fi · first-contact · space · book · anthologies · literary-fiction · dystopia · journey · politics
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Flandry
by Poul Anderson
3.68 · 73 ratings
fiction · adult · sci-fi · space-opera · space · action-adventure · military · violent-conflict · book · anthologies · contemporary · political-intrigue · aliens · space-travel · politics · galactic-empire · psychics · revenge · espionage · comics
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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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Adventures in the Liaden Universe
by Sharon Lee
4.39 · 179 ratings
adult · space-opera · sci-fi · fiction · space · action-adventure · book · anthologies · ai · paranormal · invasion · violent-conflict · first-contact · military · aliens · magic · romance · female-author · epic · animals
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Arcot, Morey and Wade a.k.a. The Black Star
by John W. Campbell Jr.
3.32 · 19 ratings
action-adventure · mystery · sci-fi · space-opera · adult · violent-conflict · war · fiction · audiobook · space · invasion · pulp · 20th-century · aliens · suspense · literary · anthologies · book · classics · historical
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Butterfly St. Cyr
by Elizabeth R. Wollheim
3.80 · 15 ratings
fiction · space · adult · sci-fi · space-opera · galactic-empire · female-mc · book · action-adventure · anthologies · female-author · alpha-mc · historical · cyberpunk · 20th-century
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Interstellar Cargo
by Matt Verish
3.75 · 12 ratings
space-travel · exploration · fiction · adult · space · sci-fi · space-opera · action-adventure · anthologies · book · ai · military · audiobook · space-fleet · violent-conflict · box-set
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Med Service
by Murray Leinster
3.81 · 21 ratings
sci-fi · adult · fiction · book · space-opera · space · anthologies · space-travel · first-contact · violent-conflict · aliens · action-adventure · exploration · hard-sci-fi · invasion · colonization · 20th-century · box-set · historical · male-author
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Seeders Universe
by Dean Wesley Smith
3.73 · 11 ratings
adult · fiction · post-apocalyptic · book · space · sci-fi · space-opera · space-travel · exploration · anthologies · colonization · urban-fantasy · futuristic · mystery · fantasy · technothriller · horror · contemporary · dystopia · survival
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