The Core: Similar series
Children of Time
by Adrian Tchaikovsky
4.18 · 100 ratings
hard-sci-fi · action-adventure · aliens · fiction · sci-fi · space-travel · space-opera · first-contact · violent-conflict · adult · book · ai · audiobook · space · dystopia · futuristic · animals · epic · exploration · male-author
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The Second Dark Ages
by Michael Anderle
4.53 · 88 ratings
adult · sci-fi · action-adventure · fiction · genetic-engineering · paranormal · post-apocalyptic · book · violent-conflict · aliens · apocalyptic · dystopia · vampires · urban-fantasy · shapeshifters · military · audiobook · first-contact · space · suspense
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Six Men of Alaska
by Charlie Hart
4.06 · 78 ratings
adult · dystopia · romance · book · reverse-harem · steamy · fiction · sci-fi · polyamory · contemporary · audiobook · genetic-engineering · futuristic · apocalyptic · post-apocalyptic · arranged-marriage · new-adult · abuse · action-adventure · aliens
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Indian Hill
by Mark Tufo
4.49 · 102 ratings
sci-fi · first-contact · adult · violent-conflict · aliens · fiction · post-apocalyptic · invasion · book · soldiers · military · space-travel · space-fleet · exploration · action-adventure · zombies · audiobook · space · colonization · space-opera
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Hyllis Family
by Laurence E. Dahners
4.47 · 66 ratings
apocalyptic · dystopia · genetic-engineering · paranormal · post-apocalyptic · fiction · super-powered · action-adventure · book · magic · audiobook · fantasy · politics · young-adult · adult · urban-fantasy · sci-fi · psychics · contemporary · medical
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Plague Wars
by David VanDyke
4.02 · 130 ratings
sci-fi · violent-conflict · adult · apocalyptic · fiction · post-apocalyptic · book · military · genetic-engineering · horror · action-adventure · aliens · invasion · first-contact · dystopia · technothriller · space-opera · war · epidemy · disaster
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The Immune
by David Kazzie
4.13 · 68 ratings
fiction · book · post-apocalyptic · adult · dystopia · sci-fi · action-adventure · apocalyptic · suspense · angst · medical · horror · terrorism · genetic-engineering · disaster · travel · dark · box-set · urban · futuristic
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Janitors of the Post-Apocalypse
by Jim C. Hines
4.11 · 27 ratings
dystopia · post-apocalyptic · book · military · adult · violent-conflict · sci-fi · humor · fiction · apocalyptic · audiobook · genetic-engineering · space · zombies · ai · first-contact · horror · male-author · satire · comedy
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Birth of Magic
by N.D. Roberts
4.64 · 22 ratings
vampires · urban-fantasy · aliens · humor · fantasy · action-adventure · post-apocalyptic · fiction · shapeshifters · book · apocalyptic · magic · dystopia · genetic-engineering · paranormal · adult · supernatural · military · violent-conflict · suspense
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Phoebe Harkness
by James Fahy
4.42 · 29 ratings
book · post-apocalyptic · fiction · fantasy · vampires · supernatural · urban-fantasy · paranormal · adult · horror · mystery · dark · dystopia · audiobook · gothic · futuristic · monsters · genetic-engineering · wlw · shapeshifters
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Catalyst
by J.K. Franks
4.40 · 20 ratings
action-adventure · sci-fi · adult · survival · post-apocalyptic · apocalyptic · book · fiction · zombies · military · audiobook · genetic-engineering · violent-conflict · dystopia · hard-sci-fi · crime · literary-fiction · humor · politics · disaster
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The Harvesters
by Luke R. Mitchell
4.12 · 26 ratings
dystopia · audiobook · book · post-apocalyptic · invasion · adult · violent-conflict · sci-fi · aliens · action-adventure · fiction · apocalyptic · genetic-engineering · ai · humor · super-powered · space · galactic-empire · male-mc · military
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The Movement Trilogy
by Jason Gurley
3.67 · 25 ratings
adult · book · fiction · sci-fi · post-apocalyptic · aliens · dystopia · invasion · futuristic · cyberpunk · apocalyptic · space-fleet · colonization · supernatural · violent-conflict · exploration · soldiers · space-opera · space-travel · galactic-empire
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Cybernetic Hearts
by Aurelia Skye
3.90 · 28 ratings
adult · military · romance · paranormal · sci-fi · aliens · fiction · action-adventure · book · cyborgs · contemporary · genetic-engineering · first-contact · futuristic · dystopia · time-travel · post-apocalyptic · alpha-mc · violent-conflict · audiobook
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Alien Quarantine Rescue
by Robin Lovett
3.62 · 21 ratings
steamy · book · post-apocalyptic · romance · alpha-mc · humor · aliens · fiction · apocalyptic · futuristic · fated-mates · adult · first-contact · sci-fi · invasion · space · dystopia · paranormal · womens-fiction · violent-conflict
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The Corded Saga
by Alyssa Rose Ivy
3.53 · 15 ratings
paranormal · dystopia · sci-fi · book · fiction · romance · new-adult · adult · genetic-engineering · post-apocalyptic · futuristic · dark · suspense · alpha-mc · contemporary · steamy · apocalyptic · kidnapping · young-adult · urban-fantasy
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Project Alpha
by N.J. Walters
3.77 · 13 ratings
fiction · futuristic · post-apocalyptic · romance · book · steamy · dystopia · adult · cyborgs · genetic-engineering · paranormal · sci-fi · aliens · shapeshifters · apocalyptic · assassins · political-intrigue · insta-love · action-adventure · contemporary
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Forsaken Hope
by Ellabee Andrews
4.00 · 13 ratings
adult · dystopia · book · reverse-harem · humor · fiction · paranormal · zombies · sci-fi · comedy · horror · genetic-engineering · futuristic · apocalyptic · post-apocalyptic · romance · polyamory · slow-burn · monsters · new-adult
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Braving Darkness
by Scarlett Grove
4.00 · 24 ratings
aliens · fiction · witches-wizards · psychics · adult · vampires · shapeshifters · supernatural · book · romance · cyberpunk · genetic-engineering · paranormal · violent-conflict · invasion · dragons · fantasy · futuristic · urban-fantasy · steamy
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Din Eidyn Corpus
by Mark Wilson
4.20 · 15 ratings
post-apocalyptic · monsters · book · apocalyptic · fiction · zombies · horror · dystopia · sci-fi · adult · young-adult · genetic-engineering · box-set · paranormal
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Glass and Iron
by Monica Enderle Pierce
3.80 · 10 ratings
fiction · dystopia · genetic-engineering · invasion · post-apocalyptic · romance · book · sci-fi · violent-conflict · futuristic · aliens · paranormal · galactic-empire · alpha-mc · children · military · adult · apocalyptic · female-mc · action-adventure
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The Grave Diggers
by Chris Fritschi
4.42 · 12 ratings
military · horror · genetic-engineering · adult · dystopia · fiction · post-apocalyptic · sci-fi · book · violent-conflict · war · action-adventure · zombies
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Colony Six
by Teyla Branton
4.11 · 9 ratings
fiction · book · post-apocalyptic · genetic-engineering · adult · dystopia · super-powered · supernatural · fantasy · paranormal · religion · action-adventure · mystery · spirituality · conspiracies · psychics · political-intrigue · suspense · sci-fi
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Out of the Earth
by Jake Bible
4.00 · 1 ratings
soldiers · adult · dystopia · genetic-engineering · first-contact · space-fleet · military · violent-conflict · book · invasion · aliens · fiction · action-adventure · post-apocalyptic · technothriller · space
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