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
Butterfly St. Cyr: Similar series
Wayfarers
by Becky Chambers
4.25 · 219 ratings
fiction · lgbtq · female-author · sci-fi · book · cozy · aliens · action-adventure · female-mc · family · futuristic · space-travel · space-opera · solarpunk · found-family · space · 21st-century · audiobook · feminism · friendship
All books in this 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
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 ❯
Star Wars: Republic Commando
by Karen Traviss
4.23 · 139 ratings
far-away-galaxy · space · war · fiction · action-adventure · sci-fi · galactic-empire · space-opera · military · adult · violent-conflict · book · female-author · aliens · anthologies · classics · literary · space-fleet
All books in this series ❯
Arbai
by Sheri S. Tepper
3.98 · 74 ratings
feminism · book · female-author · adult · historical · sci-fi · 20th-century · fiction · space · supernatural · religion · invasion · literary-fiction · violent-conflict · space-opera · space-travel · female-mc · action-adventure · exploration · spirituality
All books in this series ❯
Angel in the Whirlwind
by Christopher G. Nuttall
4.15 · 97 ratings
book · war · action-adventure · fiction · female-mc · space-opera · galactic-empire · sci-fi · violent-conflict · space · space-fleet · audiobook · military · space-travel · adult · soldiers · royalty · young-adult · alternate-history · suspense
All books in this series ❯
The Indranan War
by K.B. Wagers
3.98 · 71 ratings
military · book · colonization · galactic-empire · political-intrigue · space · audiobook · lgbtq · futuristic · fiction · action-adventure · female-mc · space-opera · sci-fi · adult · violent-conflict · female-author · found-family · aliens · royalty
All books in this series ❯
Duchy of Terra
by Glynn Stewart
4.40 · 65 ratings
military · audiobook · first-contact · war · space · violent-conflict · adult · space-fleet · soldiers · sci-fi · space-opera · space-travel · galactic-empire · female-mc · action-adventure · aliens · exploration · fiction · invasion · book
All books in this series ❯
The Protectorate
by Megan E. O'Keefe
4.03 · 53 ratings
genetic-engineering · space · adult · audiobook · military · violent-conflict · female-author · ai · space-opera · space-travel · suspense · sci-fi · action-adventure · aliens · exploration · fiction · book · lgbtq · mystery · female-mc
All books in this series ❯
Fallen Empire
by Lindsay Buroker
4.19 · 315 ratings
space-opera · adult · action-adventure · fiction · sci-fi · space · book · romance · military · cyborgs · audiobook · space-fleet · female-author · galactic-empire · space-travel · exploration · humor · futuristic · female-mc · aliens
All books in this series ❯
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
All books in this series ❯
The Clone Wars
by Karen Miller
3.88 · 72 ratings
war · audiobook · space · violent-conflict · sci-fi · space-opera · action-adventure · fiction · far-away-galaxy · literary · classics · nautical · book · adult · young-adult · anthologies · military · female-author · mystery · dystopia
All books in this series ❯
Confederation of Valor
by Tanya Huff
4.06 · 143 ratings
sci-fi · adult · fiction · space-opera · military · violent-conflict · war · aliens · action-adventure · space · futuristic · female-mc · audiobook · book · female-author · lgbtq · humor · soldiers · alpha-mc · space-travel
All books in this series ❯
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
All books in this series ❯
Species Imperative
by Julie E. Czerneda
4.07 · 44 ratings
adult · anthologies · space-opera · sci-fi · aliens · fiction · hard-sci-fi · space · exploration · action-adventure · invasion · violent-conflict · first-contact · female-author · space-travel · female-mc · dystopia · cyberpunk · audiobook · paranormal
All books in this series ❯
NeoG
by K.B. Wagers
4.01 · 33 ratings
action-adventure · galactic-empire · audiobook · space · genetic-engineering · book · colonization · sci-fi · space-opera · military · adult · space-fleet · lgbtq · fiction · mystery · found-family · post-apocalyptic · female-author · violent-conflict · war
All books in this series ❯
Yesterday's Kin Trilogy
by Nancy Kress
3.57 · 53 ratings
invasion · genetic-engineering · aliens · fiction · hard-sci-fi · violent-conflict · adult · first-contact · sci-fi · book · post-apocalyptic · audiobook · female-author · space · female-mc · space-opera · alpha-mc · action-adventure · disaster · epidemy
All books in this series ❯
Her Instruments
by M.C.A. Hogarth
4.21 · 49 ratings
fiction · sci-fi · space-opera · adult · romance · book · female-mc · poc-mc · action-adventure · black-mc · female-author · paranormal · futuristic · aliens · space · found-family · audiobook · war · drama · outlaws
All books in this series ❯
The Clan Chronicles
by Julie E. Czerneda
4.02 · 88 ratings
space · aliens · psychics · fiction · adult · female-author · space-opera · sci-fi · colonization · first-contact · invasion · paranormal · action-adventure · violent-conflict · book · anthologies · dystopia · female-mc · hard-sci-fi · military
All books in this series ❯
Fractured Stars
by Lindsay Buroker
4.23 · 34 ratings
space-opera · sci-fi · adult · fiction · book · action-adventure · galactic-empire · space · female-mc · dogs · colonization · exploration · ai · violent-conflict · cyborgs · audiobook · first-contact · animals · romance · slow-burn
All books in this series ❯
A Spacer Clan Adventure
by Mason Elliott
3.85 · 20 ratings
fiction · action-adventure · female-mc · book · adult · space · violent-conflict · military · galactic-empire · sci-fi · space-opera · soldiers · psychics · war
All books in this series ❯
Project: Adapt
by Jade Waltz
4.14 · 29 ratings
adult · polyamory · space-opera · sci-fi · aliens · fiction · royalty · book · reverse-harem · romance · fated-mates · genetic-engineering · paranormal · poc-mc · female-mc · action-adventure · colonization · first-contact · assassins · epic
All books in this series ❯
The Eurynome Code
by K. Gorman
4.27 · 22 ratings
book · space · fiction · violent-conflict · adult · space-fleet · military · female-author · first-contact · space-opera · sci-fi · colonization · genetic-engineering · audiobook · galactic-empire · action-adventure · aliens · female-mc · space-travel · soldiers
All books in this series ❯
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
All books in this series ❯