Defender of the Empire

by Catherine Beery

3.79 · 14 ratings

magic · space · space-opera · sci-fi · aliens · action-adventure · fiction · young-adult · book · violent-conflict · supernatural · audiobook · military · paranormal · war · invasion

Defender of the Empire: Similar series

Lorien Legacies

by Pittacus Lore

4.19 · 418 ratings

fiction · fantasy · young-adult · book · aliens · action-adventure · contemporary · survival · urban-fantasy · paranormal · friendship · mystery · super-powered · war · magic · violent-conflict · high-school · supernatural · audiobook · dystopia

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The Aurora Cycle

by Amie Kaufman

4.18 · 112 ratings

futuristic · lgbtq · war · friendship · aliens · fiction · action-adventure · humor · sci-fi · space-opera · magic · violent-conflict · romance · book · young-adult · paranormal · suspense · multi-pov · audiobook · found-family

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Carve the Mark

by Veronica Roth

3.85 · 106 ratings

action-adventure · fiction · fantasy · space · dystopia · book · young-adult · space-opera · death · violent-conflict · magic · female-author · family · war · drama · high-fantasy · mystery · aliens · friendship · enemies-to-lovers

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The Tower and the Hive

by Anne McCaffrey

3.97 · 170 ratings

romance · space · audiobook · paranormal · aliens · fiction · action-adventure · psychics · futuristic · female-author · space-opera · space-travel · epic · sci-fi · young-adult · supernatural · book · invasion · female-mc · family

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Paradox

by Rachel Bach

3.95 · 99 ratings

feminism · paranormal · alpha-mc · space · book · romance · young-adult · space-travel · space-opera · sci-fi · violent-conflict · magic · military · female-author · war · futuristic · action-adventure · mystery · fiction · female-mc

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The Talents Universe

by Anne McCaffrey

4.02 · 281 ratings

space-opera · sci-fi · action-adventure · fiction · psychics · paranormal · epic · female-author · futuristic · space · audiobook · space-travel · female-mc · book · young-adult · supernatural · romance · aliens · urban-fantasy · violent-conflict

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Starbound

by Amie Kaufman

3.89 · 124 ratings

futuristic · action-adventure · mystery · aliens · fiction · space-opera · new-adult · sci-fi · book · romance · young-adult · paranormal · space · survival · dystopia · death · male-mc · military · female-author · supernatural

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Sirantha Jax

by Ann Aguirre

3.89 · 181 ratings

aliens · fiction · action-adventure · female-mc · futuristic · military · space-opera · sci-fi · urban-fantasy · book · romance · space · alpha-mc · paranormal · space-travel · dystopia · audiobook · mystery · psychics · war

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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

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The Kurtherian Gambit

by Michael Anderle

4.48 · 585 ratings

aliens · fiction · vampires · urban-fantasy · paranormal · action-adventure · violent-conflict · shapeshifters · genetic-engineering · space · galactic-empire · military · space-opera · book · audiobook · war · sci-fi · suspense · invasion · first-contact

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Across the Universe

by Beth Revis

3.83 · 155 ratings

fiction · post-apocalyptic · young-adult · dystopia · futuristic · sci-fi · paranormal · mystery · romance · book · space · survival · drama · action-adventure · aliens · space-travel · supernatural · suspense · space-opera · high-school

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Starship’s Mage

by Glynn Stewart

4.41 · 344 ratings

book · space · fiction · adult · violent-conflict · military · space-opera · sci-fi · audiobook · action-adventure · space-fleet · invasion · aliens · exploration · magic · space-travel · war · soldiers · suspense · urban-fantasy

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Theirs Not to Reason Why

by Jean Johnson

4.07 · 88 ratings

invasion · time-travel · book · paranormal · space · futuristic · war · female-mc · aliens · action-adventure · fiction · soldiers · sci-fi · space-travel · space-opera · first-contact · military · magic · adult · violent-conflict

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Federal Histories

by Michael Anderle

4.52 · 96 ratings

ai · coming-of-age · audiobook · book · urban-fantasy · young-adult · technology · magic · witches-wizards · female-mc · fiction · dystopia · alpha-mc · supernatural · sci-fi · aliens · urban · action-adventure · paranormal · contemporary

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Delphi in Space

by Bob Blanton

4.38 · 134 ratings

fiction · military · first-contact · violent-conflict · space-fleet · book · young-adult · action-adventure · aliens · exploration · sci-fi · space-travel · audiobook · space · invasion · space-opera · colonization · ai · coming-of-age · litrpg

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Honorverse: Stephanie Harrington

by David Weber

4.04 · 49 ratings

sci-fi · space-opera · psychics · action-adventure · fiction · aliens · animals · audiobook · space · young-adult · cats · book · military · futuristic · paranormal · first-contact · violent-conflict · space-travel · female-mc · exploration

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Star Wars: Boba Fett

by Elizabeth Hand

3.77 · 66 ratings

fiction · young-adult · action-adventure · children-books · far-away-galaxy · war · book · middle-grade · magic · violent-conflict · sci-fi · children · space-opera · aliens · audiobook · alternate-history

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Shamans & Shifters Space Opera

by Jenny Schwartz

4.33 · 46 ratings

romance · shapeshifters · book · paranormal · space · aliens · fiction · action-adventure · sci-fi · space-travel · space-opera · first-contact · adult · futuristic · outlaws · space-fleet · magic · fae · colonization · galactic-empire

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The Lamb Among the Stars

by Chris Walley

4.21 · 38 ratings

invasion · violent-conflict · christian · aliens · fiction · spirituality · action-adventure · humor · sci-fi · book · horror · dark · mystery · adult · military · religion · space-fleet · children · space-opera · futuristic

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The MacLee Chronicles

by Jina S. Bazzar

4.14 · 22 ratings

space-opera · aliens · action-adventure · fantasy · fiction · young-adult · romance · book · magic · multi-pov · space · paranormal · genetic-engineering · sci-fi · war · contemporary · violent-conflict · ai · galactic-empire · poc-mc

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Aunare Chronicles

by Aileen Erin

4.17 · 30 ratings

romance · book · young-adult · space · aliens · fiction · sci-fi · space-opera · action-adventure · supernatural · paranormal · audiobook · dystopia · invasion · royalty · alpha-mc · sad · latinx-mc · female-mc · poc-mc

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