Zero Hour: Similar romance series

The Perseid Collapse

by Steven Konkoly

4.09 · 81 ratings

dystopia · post-apocalyptic · survival · apocalyptic · book · action-adventure · fiction · suspense · audiobook · adult · sci-fi · disaster · technothriller · epidemy · military · horror · violent-conflict · literary-fiction · alternate-history · psychological

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Trackers

by Nicholas Sansbury Smith

4.20 · 99 ratings

dystopia · audiobook · book · post-apocalyptic · violent-conflict · adult · military · horror · apocalyptic · action-adventure · fiction · sci-fi · war · suspense · survival · male-mc · mystery · female-mc · political-intrigue · conspiracies

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Plague

by Jeff Carlson

3.48 · 53 ratings

post-apocalyptic · violent-conflict · survival · adult · audiobook · military · horror · disaster · dystopia · sci-fi · epidemy · action-adventure · zombies · fiction · book · apocalyptic · medical · war · 21st-century

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Hell Divers

by Nicholas Sansbury Smith

4.23 · 176 ratings

action-adventure · fiction · audiobook · book · sci-fi · adult · horror · apocalyptic · dystopia · survival · post-apocalyptic · violent-conflict · military · cyberpunk · technothriller · monsters · suspense · space · colonization · genetic-engineering

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The Legend of ZERO

by Sara King

4.33 · 138 ratings

book · aliens · fiction · action-adventure · space-opera · sci-fi · post-apocalyptic · space · violent-conflict · first-contact · invasion · dystopia · war · futuristic · military · galactic-empire · adult · journey · horror · humor

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Orbs

by Nicholas Sansbury Smith

3.94 · 94 ratings

invasion · post-apocalyptic · dystopia · audiobook · fiction · aliens · apocalyptic · violent-conflict · adult · sci-fi · book · survival · action-adventure · first-contact · horror · colonization · space · suspense · exploration · military

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The Survivalist

by Arthur T. Bradley

4.30 · 136 ratings

book · apocalyptic · family · post-apocalyptic · action-adventure · fiction · sci-fi · survival · adult · audiobook · dystopia · epic · horror · violent-conflict · military · zombies · suspense · war · mystery · disaster

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Vampire Earth

by E.E. Knight

3.87 · 165 ratings

military · horror · violent-conflict · apocalyptic · action-adventure · fiction · paranormal · dystopia · post-apocalyptic · book · urban-fantasy · vampires · sci-fi · adult · war · audiobook · supernatural · futuristic · pulp · aliens

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Black Tide Rising

by John Ringo

4.26 · 185 ratings

post-apocalyptic · action-adventure · fiction · sci-fi · horror · adult · zombies · apocalyptic · military · violent-conflict · urban-fantasy · audiobook · alternate-history · book · suspense · war · dystopia · humor · anthologies · contemporary

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Alien Invasion

by Sean Platt

3.83 · 96 ratings

apocalyptic · aliens · action-adventure · fiction · sci-fi · horror · first-contact · adult · violent-conflict · post-apocalyptic · invasion · book · colonization · audiobook · dystopia · humor · comedy · space · military · space-fleet

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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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Legends of the Duskwalker

by Jay Posey

3.94 · 34 ratings

fiction · action-adventure · apocalyptic · military · violent-conflict · sci-fi · post-apocalyptic · book · audiobook · dystopia · cyberpunk · zombies · hard-sci-fi · dark-fantasy · horror · adult · dark · futuristic · super-powered · industrial-era

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Dire Earth Cycle

by Jason M. Hough

3.76 · 79 ratings

book · post-apocalyptic · sci-fi · adult · action-adventure · fiction · violent-conflict · military · apocalyptic · hard-sci-fi · aliens · zombies · audiobook · horror · space · dystopia · space-opera · first-contact · mystery · suspense

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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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Last Stand

by William H. Weber

4.06 · 43 ratings

action-adventure · fiction · post-apocalyptic · apocalyptic · book · war · military · audiobook · violent-conflict · dystopia · survival · adult · sci-fi · horror · aliens · invasion

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The Sons of War

by Nicholas Sansbury Smith

4.32 · 29 ratings

suspense · sci-fi · horror · audiobook · military · adult · dystopia · violent-conflict · post-apocalyptic · crime · book · apocalyptic · fiction · action-adventure · conspiracies · political-intrigue · organized-crime · survival · male-mc · war

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Rise

by Devon C. Ford

4.20 · 27 ratings

soldiers · adult · dystopia · violent-conflict · sci-fi · first-contact · audiobook · military · horror · book · apocalyptic · post-apocalyptic · invasion · aliens · action-adventure · fiction · survival · monsters · suspense · genetic-engineering

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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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Outlaws of the Midwest

by Jack Hunt

4.46 · 26 ratings

pulp · suspense · sci-fi · violent-conflict · survival · dystopia · male-mc · military · adult · horror · book · apocalyptic · post-apocalyptic · action-adventure · terrorism · fiction · female-mc · death

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Road to Babylon

by Sam Sisavath

4.53 · 93 ratings

adult · dystopia · fiction · action-adventure · book · post-apocalyptic · military · zombies · paranormal · vampires · apocalyptic · male-mc · horror · violent-conflict · alpha-mc · sci-fi · mystery · female-mc · suspense · humor

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Strain

by Amelia C. Gormley

3.90 · 31 ratings

fiction · zombies · dystopia · romance · post-apocalyptic · steamy · book · mlm · dark · military · adult · futuristic · apocalyptic · lgbtq · action-adventure · sci-fi · horror · violent-conflict · age-gap · war

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The Skydark Chronicles

by James Axler

3.67 · 9 ratings

military · horror · action-adventure · violent-conflict · adult · dystopia · fiction · sci-fi · post-apocalyptic · book · apocalyptic · audiobook

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The Lost Earth Saga

by James Axler

3.83 · 6 ratings

adult · post-apocalyptic · book · apocalyptic · action-adventure · fiction · sci-fi · audiobook · dystopia · military · horror · violent-conflict · male-mc · historical-fiction

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Outlanders

by James Axler

3.78 · 59 ratings

book · post-apocalyptic · fiction · adult · action-adventure · sci-fi · audiobook · apocalyptic · horror · violent-conflict · dystopia · military · male-mc · contemporary · aliens · steamy · invasion · pulp · first-contact · fantasy

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by Justin Bell

Zero Hour: Similar series

by Steven Konkoly

by Nicholas Sansbury Smith

by Jeff Carlson

by Nicholas Sansbury Smith

by Sara King

by Nicholas Sansbury Smith

by Arthur T. Bradley

by E.E. Knight

by John Ringo

by Sean Platt

by Mark Tufo

by Jay Posey

by Jason M. Hough

by David VanDyke

by William H. Weber

by Nicholas Sansbury Smith

by Devon C. Ford

by Jim C. Hines

by Jack Hunt

by Sam Sisavath

by Amelia C. Gormley

by James Axler

by James Axler

by James Axler