To Wrestle with Darkness
by Alan D. Jones
4.00 · 1 ratings
christian · first-contact · spirituality · adult · action-adventure · aliens · fiction · violent-conflict · invasion · time-travel · book
To Wrestle with Darkness: Similar series
Catteni
by Anne McCaffrey
3.96 · 124 ratings
adult · invasion · romance · violent-conflict · female-author · first-contact · space-opera · space-travel · sci-fi · aliens · fiction · action-adventure · futuristic · dystopia · space · audiobook · colonization · other-world · female-mc · survival
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Firefall
by Peter Watts
3.91 · 96 ratings
aliens · fiction · hard-sci-fi · first-contact · horror · adult · sci-fi · book · 21st-century · action-adventure · mystery · space-opera · audiobook · cyberpunk · dystopia · space · spirituality · military · male-author · violent-conflict
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Marsbound
by Joe Haldeman
3.50 · 64 ratings
violent-conflict · first-contact · sci-fi · action-adventure · aliens · fiction · space · dystopia · audiobook · book · invasion · post-apocalyptic · adult · space-travel · space-opera · exploration · hard-sci-fi · time-travel · historical · military
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Spin
by Robert Charles Wilson
3.74 · 81 ratings
aliens · fiction · first-contact · violent-conflict · sci-fi · post-apocalyptic · invasion · time-travel · book · action-adventure · hard-sci-fi · apocalyptic · space-opera · audiobook · dystopia · space · futuristic · mystery · near-future · adult
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Tao
by Wesley Chu
3.84 · 81 ratings
action-adventure · aliens · fiction · espionage · sci-fi · book · audiobook · political-intrigue · alternate-history · humor · spirituality · crime · male-author · violent-conflict · space-fleet · military · first-contact · religion · urban-fantasy · invasion
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Linesman
by S.K. Dunstall
4.13 · 60 ratings
aliens · fiction · action-adventure · friendship · war · adult · space-fleet · violent-conflict · female-author · first-contact · military · space-opera · sci-fi · book · invasion · space · audiobook · exploration · futuristic · space-travel
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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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The Way
by Greg Bear
3.80 · 70 ratings
time-travel · action-adventure · fiction · adult · space-opera · sci-fi · post-apocalyptic · space · audiobook · aliens · hard-sci-fi · violent-conflict · military · classics · book · invasion · anthologies · literary · alternate-history · male-author
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Quantum
by Douglas Phillips
4.26 · 84 ratings
adult · sci-fi · action-adventure · fiction · book · time-travel · hard-sci-fi · audiobook · first-contact · aliens · space · space-travel · suspense · violent-conflict · invasion · space-opera · philosophy · multiverse · technothriller
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Origins
by Jeremy Robinson
3.91 · 80 ratings
action-adventure · audiobook · book · adult · fiction · paranormal · mystery · supernatural · horror · suspense · thriller · monsters · spirituality · invasion · sci-fi · christian · historical-fiction · historical · violent-conflict · aliens
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Dimension Space
by Dean M. Cole
4.02 · 48 ratings
book · technothriller · invasion · post-apocalyptic · dystopia · audiobook · action-adventure · fiction · aliens · apocalyptic · hard-sci-fi · violent-conflict · adult · military · first-contact · space-opera · sci-fi · time-travel · alternate-history · multiverse
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The Survivors
by Nathan Hystad
4.15 · 126 ratings
sci-fi · book · invasion · aliens · action-adventure · fiction · violent-conflict · adult · first-contact · time-travel · audiobook · colonization · supernatural · galactic-empire · travel · space · post-apocalyptic · apocalyptic · space-fleet · military
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The Henry Gallant Saga
by H. Peter Alesso
4.05 · 58 ratings
galactic-empire · action-adventure · aliens · fiction · invasion · book · time-travel · military · genetic-engineering · violent-conflict · space-fleet · sci-fi · space-opera · colonization · first-contact · war · space · adult · young-adult · paranormal
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First Salik War
by Jean Johnson
4.00 · 28 ratings
space · paranormal · book · invasion · adult · magic · romance · violent-conflict · first-contact · military · space-opera · sci-fi · fiction · aliens · action-adventure · female-mc · war · dystopia · cyberpunk · politics
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Star Trek: Department of Temporal Investigations
by Christopher L. Bennett
3.99 · 45 ratings
space · adult · space-opera · fiction · sci-fi · action-adventure · time-travel · book · invasion · military · violent-conflict · aliens · genetic-engineering · first-contact · hard-sci-fi · dystopia · ai · travel · suspense · spirituality
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Daedalus
by Michael J. Martinez
3.76 · 25 ratings
steampunk · space · invasion · time-travel · book · historical-fiction · historical · adult · violent-conflict · sci-fi · space-opera · alternate-history · aliens · exploration · fiction · action-adventure · industrial-era · audiobook · post-apocalyptic · first-contact
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The Resistance
by Nathan Hystad
4.33 · 24 ratings
space-opera · colonization · aliens · fiction · action-adventure · invasion · war · time-travel · book · audiobook · adult · violent-conflict · space · sci-fi · supernatural · first-contact · military · space-fleet · male-mc · soldiers
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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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Skyway
by John DeChancie
4.05 · 22 ratings
book · invasion · aliens · action-adventure · fiction · space-opera · sci-fi · adult · male-author · violent-conflict · time-travel · hard-sci-fi · first-contact · urban-fantasy · 20th-century · historical · space · technology
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Bridgers
by Stan C. Smith
4.23 · 22 ratings
aliens · fiction · sci-fi · first-contact · violent-conflict · adult · invasion · post-apocalyptic · book · time-travel · action-adventure · travel · hard-sci-fi · dystopia · technothriller · supernatural · alternate-history · apocalyptic · coming-of-age · historical-fiction
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Aliens Omnibus
by Yvonne Navarro
3.80 · 25 ratings
sci-fi · adult · horror · aliens · fiction · violent-conflict · military · first-contact · invasion · cyberpunk · dystopia · monsters · book · action-adventure · super-powered · dragons · time-travel · anthologies · post-apocalyptic · galactic-empire
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Cryo Crisis Homeworld
by Deiri Di
4.09 · 11 ratings
military · adult · sci-fi · action-adventure · fiction · romance · book · violent-conflict · paranormal · aliens · steamy · time-travel · first-contact · invasion · space-fleet · demons · galactic-empire · supernatural · poc-mc · colonization
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Shattered Galaxies
by Nancey Cummings
4.00 · 11 ratings
adult · book · aliens · fiction · first-contact · violent-conflict · invasion · action-adventure · humor · paranormal · sci-fi · time-travel · romance · monsters · female-mc · barbarians · galactic-empire · myths · dystopia · magic
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The Faustus Hexagram
by Damien Broderick
2.80 · 5 ratings
fiction · book · adult · sci-fi · action-adventure · aliens · supernatural · time-travel · invasion · genetic-engineering · dystopia · violent-conflict · first-contact · humor · cyberpunk · myths · dragons
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