Krimson Empire
by Julia Huni
4.43 · 7 ratings
space · young-adult · fiction · sci-fi · space-opera · galactic-empire · crime · box-set · action-adventure · aliens · dystopia · anthologies · book
Krimson Empire: Similar series
Ender's Saga
by Orson Scott Card
3.89 · 408 ratings
dystopia · space · war · fiction · action-adventure · young-adult · audiobook · aliens · sci-fi · space-opera · violent-conflict · military · male-author · futuristic · classics · literary · book · politics · spirituality · children
All books in this series ❯
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
All books in this series ❯
Binti
by Nnedi Okorafor
3.95 · 142 ratings
sci-fi · fiction · poc-mc · space-opera · violent-conflict · female-author · action-adventure · aliens · afrofuturism · coming-of-age · feminism · space · dystopia · audiobook · poc-author · young-adult · magic · family · futuristic · female-mc
All books in this series ❯
The Space Trilogy
by C.S. Lewis
3.97 · 141 ratings
fiction · spirituality · sci-fi · christian · book · religion · audiobook · action-adventure · aliens · religious · space-opera · 20th-century · children · historical · literary-fiction · classics · young-adult · philosophy · literary · myths
All books in this series ❯
Dred Chronicles
by Ann Aguirre
4.03 · 76 ratings
assassins · space-opera · dark · sci-fi · horror · military · crime · futuristic · aliens · fiction · action-adventure · female-mc · political-intrigue · paranormal · dystopia · space · alpha-mc · book · romance · urban-fantasy
All books in this series ❯
The Atlantis Grail
by Vera Nazarian
4.33 · 99 ratings
space-travel · sci-fi · futuristic · fiction · aliens · exploration · dystopia · audiobook · book · post-apocalyptic · romance · young-adult · action-adventure · female-mc · galactic-empire · royalty · colonization · space-opera · military · apocalyptic
All books in this series ❯
Homecoming Saga
by Orson Scott Card
3.57 · 199 ratings
sci-fi · fiction · book · action-adventure · exploration · space-opera · space-travel · colonization · supernatural · young-adult · space · religious · spirituality · aliens · religion · audiobook · dystopia · drama · epic · male-author
All books in this series ❯
The Nyxia Triad
by Scott Reintgen
4.15 · 55 ratings
coming-of-age · aliens · fiction · action-adventure · futuristic · mystery · teens · sci-fi · space-opera · space-travel · young-adult · book · audiobook · dystopia · found-family · space · survival · suspense · friendship · poc-mc
All books in this series ❯
Star Wars: The Han Solo Trilogy
by A.C. Crispin
3.90 · 70 ratings
audiobook · space-opera · sci-fi · action-adventure · fiction · violent-conflict · space · female-author · literary · aliens · classics · war · adult · military · young-adult · mystery · book · anthologies · university · box-set
All books in this series ❯
The Ember War Saga
by Richard Fox
4.25 · 170 ratings
space-opera · soldiers · sci-fi · space · violent-conflict · adult · military · audiobook · space-fleet · book · war · invasion · aliens · fiction · action-adventure · ai · dystopia · cyborgs · galactic-empire · post-apocalyptic
All books in this series ❯
Animorphs Chronicles
by K.A. Applegate
4.09 · 64 ratings
young-adult · invasion · book · shapeshifters · middle-grade · action-adventure · aliens · fiction · war · animals · female-author · violent-conflict · sci-fi · space-opera · children · space · xenofiction · mystery · time-travel · dystopia
All books in this series ❯
In Her Name
by Michael R. Hicks
4.23 · 161 ratings
military · violent-conflict · sci-fi · space-opera · aliens · fiction · space · galactic-empire · first-contact · adult · invasion · book · action-adventure · war · epic · space-travel · warriors · dystopia · romance · post-apocalyptic
All books in this series ❯
In Her Name: The Last War
by Michael R. Hicks
4.21 · 58 ratings
military · first-contact · violent-conflict · space · adult · sci-fi · space-opera · galactic-empire · aliens · fiction · invasion · book · war · space-travel · action-adventure · epic · dystopia · warriors · post-apocalyptic · box-set
All books in this series ❯
Post-Human
by David Simpson
3.74 · 138 ratings
fiction · sci-fi · dystopia · cyberpunk · action-adventure · crime · space · post-apocalyptic · book · adult · audiobook · technothriller · time-travel · violent-conflict · apocalyptic · box-set · ai · anthologies · supernatural · young-adult
All books in this series ❯
Cat
by Joan D. Vinge
3.98 · 61 ratings
cyberpunk · sci-fi · fiction · cats · animals · space · book · adult · action-adventure · aliens · dystopia · young-adult · anthologies · female-author · space-opera · psychics · box-set · paranormal · political-intrigue · orphans
All books in this series ❯
Star Thief Chronicles
by Jamie Grey
3.53 · 34 ratings
female-author · military · new-adult · sci-fi · space-opera · outlaws · aliens · action-adventure · fiction · space · young-adult · romance · book · immortality · female-mc · cyberpunk · dystopia · alpha-mc · galactic-empire · violent-conflict
All books in this series ❯
The Bloodright Trilogy
by Emily Skrutskie
3.94 · 34 ratings
space · young-adult · mlm · book · romance · space-opera · sci-fi · fiction · action-adventure · lgbtq · dystopia · friends-to-lovers · audiobook · galactic-empire · enemies-to-lovers · royalty · military · friendship · found-family · politics
All books in this series ❯
Wanderer's Odyssey
by Simon Goodson
3.95 · 58 ratings
space · galactic-empire · space-opera · space-travel · sci-fi · fiction · action-adventure · teens · aliens · young-adult · anthologies · book · adult · slavery · romance · box-set · abuse
All books in this series ❯
Drifters' Alliance
by Elle Casey
4.00 · 28 ratings
book · military · dystopia · space · violent-conflict · new-adult · sci-fi · space-opera · fiction · young-adult · action-adventure · space-fleet · galactic-empire · aliens · hard-sci-fi · female-author · paranormal · space-travel · other-world
All books in this series ❯
Starglass
by Phoebe North
3.54 · 26 ratings
book · dystopia · space · romance · sci-fi · fiction · action-adventure · futuristic · post-apocalyptic · young-adult · family · survival · space-opera · friendship · aliens · lgbtq · apocalyptic · female-author · law-enforcement · mystery
All books in this series ❯
Valerie’s Elites
by Justin Sloan
4.51 · 31 ratings
action-adventure · soldiers · sci-fi · galactic-empire · space-travel · first-contact · military · audiobook · space-fleet · space · genetic-engineering · violent-conflict · invasion · book · colonization · aliens · exploration · fiction · young-adult · shapeshifters
All books in this series ❯
Saving Mars
by Cidney Swanson
4.11 · 45 ratings
action-adventure · young-adult · fiction · sci-fi · dystopia · romance · mars · space · book · aliens · colonization · exploration · space-opera · space-travel · anthologies · war · paranormal · violent-conflict · disability · 21st-century
All books in this series ❯
Dead Enders
by Mike Resnick
3.09 · 11 ratings
space-opera · soldiers · sci-fi · violent-conflict · space-fleet · military · first-contact · espionage · action-adventure · aliens · exploration · fiction · galactic-empire · political-intrigue · space · book · space-travel · lgbtq · quest · genetic-engineering
All books in this series ❯
Axira
by Odette C. Bell
4.09 · 11 ratings
magic · space · galactic-empire · space-opera · space-travel · sci-fi · aliens · exploration · fiction · action-adventure · young-adult · book · multi-pov · slow-burn · dystopia · epic · paranormal · psychics · crime
All books in this series ❯