Invasion Trilogy: Similar romance series

Infected

by Scott Sigler

4.00 · 68 ratings

horror · sci-fi · epidemy · action-adventure · aliens · fiction · mystery · apocalyptic · monsters · audiobook · dystopia · suspense · zombies · paranormal · supernatural · medical · invasion · post-apocalyptic · book · military

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The Remaining

by D.J. Molles

4.23 · 162 ratings

horror · book · military · sci-fi · fiction · action-adventure · war · apocalyptic · monsters · audiobook · dystopia · survival · zombies · post-apocalyptic · adult · epidemy · soldiers · medical · suspense · literary-fiction

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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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Extinction Cycle

by Nicholas Sansbury Smith

4.23 · 170 ratings

sci-fi · post-apocalyptic · audiobook · fiction · action-adventure · apocalyptic · adult · horror · medical · book · dystopia · zombies · war · monsters · military · epidemy · genetic-engineering · survival · soldiers · suspense

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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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Doom Star

by Vaughn Heppner

3.92 · 104 ratings

space-opera · soldiers · sci-fi · violent-conflict · adult · space-fleet · military · action-adventure · aliens · fiction · galactic-empire · space · genetic-engineering · dystopia · book · invasion · post-apocalyptic · colonization · space-travel · exploration

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The A.I.

by Vaughn Heppner

4.33 · 117 ratings

military · first-contact · violent-conflict · space · space-fleet · adult · soldiers · sci-fi · ai · space-opera · galactic-empire · space-travel · colonization · action-adventure · aliens · exploration · fiction · invasion · book · dystopia

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Ascension Wars

by Jasper T. Scott

3.86 · 58 ratings

industrial-era · genetic-engineering · space · galactic-empire · colonization · supernatural · invasion · post-apocalyptic · book · military · first-contact · violent-conflict · historical · adult · space-fleet · soldiers · sci-fi · space-travel · exploration · fiction

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Alien Invasion

by Sean Platt

3.83 · 96 ratings

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

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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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Portal Wars

by Jay Allan

3.99 · 38 ratings

soldiers · exploration · fiction · action-adventure · aliens · sci-fi · colonization · war · book · invasion · space-fleet · adult · dystopia · space · violent-conflict · first-contact · audiobook · military · galactic-empire · space-travel

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The Terran Fleet Command Saga

by Tori L. Harris

4.29 · 69 ratings

space-opera · colonization · aliens · exploration · fiction · post-apocalyptic · invasion · book · technothriller · first-contact · audiobook · military · space-fleet · adult · genetic-engineering · space · violent-conflict · soldiers · galactic-empire · sci-fi

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AL:ICE

by Charles W. Lamb

4.13 · 46 ratings

aliens · fiction · soldiers · space-opera · sci-fi · audiobook · military · first-contact · litrpg · space · violent-conflict · dystopia · invasion · adult · book · apocalyptic · time-travel · harem · action-adventure · paranormal

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Rebellion

by M.R. Forbes

4.21 · 34 ratings

space-opera · soldiers · sci-fi · adult · dystopia · space · genetic-engineering · first-contact · space-fleet · military · audiobook · violent-conflict · war · apocalyptic · book · post-apocalyptic · invasion · aliens · fiction · futuristic

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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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Whiskey Tango Foxtrot

by W.J. Lundy

4.30 · 99 ratings

dystopia · zombies · book · post-apocalyptic · adult · military · horror · action-adventure · sci-fi · fiction · monsters · apocalyptic · war · medical · epidemy · soldiers · audiobook · paranormal · technothriller · space-fleet

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Plague Wars

by David VanDyke

4.02 · 130 ratings

post-apocalyptic · book · fiction · apocalyptic · adult · violent-conflict · sci-fi · military · genetic-engineering · invasion · aliens · action-adventure · horror · technothriller · dystopia · first-contact · space-opera · war · disaster · epidemy

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Galactic Empire Wars

by Raymond L. Weil

4.19 · 54 ratings

aliens · soldiers · exploration · fiction · space-travel · space-opera · galactic-empire · sci-fi · military · first-contact · violent-conflict · space · space-fleet · adult · invasion · book · colonization · action-adventure · post-apocalyptic · war

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Extinction Cycle: Dark Age

by Nicholas Sansbury Smith

4.40 · 42 ratings

military · war · book · apocalyptic · monsters · post-apocalyptic · medical · fiction · action-adventure · epidemy · suspense · zombies · sci-fi · adult · genetic-engineering · dystopia · horror · audiobook · survival · colonization

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