The Chronicles of Xannia: Similar series
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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Themis Files
by Sylvain Neuvel
3.78 · 194 ratings
sci-fi · book · space · epistolary · aliens · fiction · robots · near-future · futuristic · dystopia · 21st-century · adult · audiobook · mystery · young-adult · contemporary · suspense · action-adventure · male-author · first-contact
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Theo Waitley
by Sharon Lee
4.27 · 126 ratings
action-adventure · fiction · book · audiobook · space · sci-fi · space-opera · female-author · male-author · aliens · young-adult · adult · coming-of-age · family · military · paranormal · humor · children-books · futuristic · hard-sci-fi
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Spin
by Robert Charles Wilson
3.74 · 81 ratings
book · time-travel · invasion · post-apocalyptic · violent-conflict · first-contact · sci-fi · fiction · aliens · space · dystopia · audiobook · space-opera · action-adventure · apocalyptic · hard-sci-fi · futuristic · evolution · young-adult · adult
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Star Wars Disney Canon Novel
by Rae Carson
3.88 · 129 ratings
space-opera · sci-fi · fiction · action-adventure · audiobook · book · violent-conflict · space · military · aliens · adult · war · galactic-empire · male-mc · enemies-to-lovers · young-adult · space-fleet · female-mc · far-away-galaxy · 21st-century
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The Borrowed World
by Franklin Horton
4.43 · 133 ratings
book · apocalyptic · post-apocalyptic · fiction · action-adventure · sci-fi · survival · dystopia · audiobook · terrorism · violent-conflict · literary-fiction · young-adult · adult · male-mc · war · military · horror · animals · disaster
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Fuzzy Sapiens
by H. Beam Piper
4.08 · 148 ratings
sci-fi · fiction · book · action-adventure · space-opera · aliens · literary · classics · adult · young-adult · first-contact · male-author · hard-sci-fi · animals · humor · audiobook · space · invasion · violent-conflict · box-set
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Juniper Unraveling
by Keri Lake
4.23 · 49 ratings
action-adventure · zombies · fiction · apocalyptic · futuristic · horror · dark · new-adult · sci-fi · book · steamy · romance · post-apocalyptic · dystopia · paranormal · monsters · sexual-assault · dark-fantasy · abuse · genetic-engineering
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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
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Venus
by Edgar Rice Burroughs
3.68 · 65 ratings
sci-fi · action-adventure · fiction · pulp · literary · sword-planet · classics · book · single-planet · adult · audiobook · young-adult · aliens · space · historical · 20th-century · space-opera · box-set · sword-sorcery · outlaws
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Metal Boxes
by Alan Black
4.17 · 42 ratings
violent-conflict · space · audiobook · military · comedy · space-opera · sci-fi · action-adventure · humor · aliens · fiction · book · war · space-fleet · adult · first-contact · young-adult · expert · dragons · soldiers
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Doctor Who: Past Doctors, New Novels
by Stephen Baxter
3.67 · 42 ratings
time-travel · book · fiction · action-adventure · sci-fi · aliens · young-adult · adult · space · female-author · audiobook · romance · space-opera · paranormal · 21st-century
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Moon Magic
by Andre Norton
3.90 · 57 ratings
book · fiction · action-adventure · fantasy · sci-fi · young-adult · adult · aliens · box-set · space-opera · mystery · magic · other-world · 20th-century · female-author · historical · disability · children-books
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The Lamb Among the Stars
by Chris Walley
4.21 · 38 ratings
invasion · violent-conflict · christian · sci-fi · aliens · fiction · action-adventure · humor · spirituality · book · horror · dark · mystery · adult · military · religion · space-fleet · children · space-opera · futuristic
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The Adventures Of Blue Faust
by Cecilia Randell
4.15 · 46 ratings
reverse-harem · book · romance · aliens · fiction · steamy · polyamory · paranormal · space · magic · action-adventure · young-adult · harem · audiobook · exploration · fantasy · space-travel · slow-burn · sci-fi · adult
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Shira Calpurnia
by Matthew Farrer
3.63 · 24 ratings
sci-fi · action-adventure · fiction · crime · space-opera · mystery · book · grim-dark · violent-conflict · adult · dystopia · military · dark · young-adult · female-mc · space · box-set · literary-fiction · war · anthologies
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Family d'Alembert
by E.E. "Doc" Smith
3.70 · 56 ratings
book · action-adventure · fiction · sci-fi · space-opera · adult · space · espionage · young-adult · political-intrigue · classics · mystery · literary · crime · pulp
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Harbingers
by Frank E. Peretti
4.06 · 54 ratings
christian · spirituality · fiction · paranormal · suspense · supernatural · book · crime · futuristic · sci-fi · mystery · action-adventure · horror · murder · young-adult · adult · psychics · kidnapping · box-set · religion
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Mysterious Devices
by Shelley Adina
4.29 · 17 ratings
action-adventure · mystery · cozy · sci-fi · historical · industrial-era · steampunk · book · fiction · urban · urban-fantasy · historical-fiction · female-mc · young-adult · murder · amateur-sleuth · adult · coming-of-age · audiobook · literary-fiction
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Timeline Wars
by John Barnes
3.75 · 16 ratings
book · time-travel · action-adventure · fiction · alternate-history · sci-fi · war · multiverse · violent-conflict · historical · young-adult · adult · military · steampunk · industrial-era · hard-sci-fi · investigator · colonization · 20th-century · galactic-empire
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K'Barthan
by M.T. McGuire
4.15 · 13 ratings
fiction · action-adventure · humor · book · sci-fi · urban-fantasy · dystopia · adult · young-adult · romantic-love · literary-fiction · satire · fantasy · romance · female-author
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Star Force: Phase 1, The Origin Series
by Aer-ki Jyr
4.21 · 169 ratings
fiction · book · space · violent-conflict · military · space-opera · sci-fi · war · action-adventure · colonization · space-fleet · galactic-empire · soldiers · adult · young-adult · litrpg · dystopia · audiobook · hard-sci-fi · exploration
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Rove City
by Ariele Sieling
4.11 · 9 ratings
myths · retellings · fiction · book · action-adventure · adult · sci-fi · young-adult · fantasy · romance · space · 21st-century · space-opera · paranormal · aliens · children-books · fairy-tale · supernatural
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The Enertia Trials
by J. Kowallis
4.43 · 7 ratings
female-author · dystopia · sci-fi · fiction · post-apocalyptic · book · new-adult · action-adventure · futuristic · drama · adult · suspense · young-adult · sad · paranormal · romance · apocalyptic
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