Infinity Squad
by Shuvom Ghose
4.13 · 8 ratings
action-adventure · humor · soldiers · violent-conflict · sci-fi · book · military · adult · fiction · poc-author · war · aliens
Infinity Squad: Similar series
Frontlines
by Marko Kloos
4.15 · 248 ratings
space · dystopia · audiobook · war · action-adventure · fiction · space-opera · sci-fi · adult · military · violent-conflict · book · aliens · invasion · soldiers · space-fleet · space-travel · suspense · male-author · galactic-empire
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The Firebird Chronicles
by T.A. White
4.52 · 112 ratings
fiction · space-opera · sci-fi · urban-fantasy · book · paranormal · action-adventure · humor · aliens · female-mc · friendship · slow-burn · futuristic · magic · military · romance · space · alpha-mc · dystopia · adult
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Phule's Company
by Robert Lynn Asprin
3.84 · 124 ratings
comedy · space-travel · space-opera · soldiers · sci-fi · violent-conflict · military · war · humor · fiction · exploration · space · audiobook · book · adult · space-fleet · first-contact · aliens · invasion · colonization
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Old Man's War
by John Scalzi
4.02 · 552 ratings
sci-fi · space-opera · fiction · space · audiobook · book · military · violent-conflict · adult · aliens · war · colonization · space-travel · action-adventure · humor · soldiers · exploration · genetic-engineering · galactic-empire · politics
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Starship's Mage: Red Falcon
by Glynn Stewart
4.36 · 51 ratings
space-opera · aliens · exploration · fiction · invasion · action-adventure · war · book · audiobook · military · magic · adult · space-fleet · space · violent-conflict · soldiers · sci-fi · space-travel · urban-fantasy · mystery
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Inheritance Trilogy
by Ian Douglas
3.88 · 51 ratings
military · audiobook · war · space · violent-conflict · adult · soldiers · sci-fi · space-opera · action-adventure · aliens · fiction · hard-sci-fi · book · space-fleet · space-travel
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The Human Division
by John Scalzi
4.07 · 243 ratings
adult · violent-conflict · military · space-opera · space-travel · sci-fi · fiction · aliens · space · soldiers · humor · action-adventure · exploration · war · genetic-engineering · audiobook · galactic-empire · colonization · book · first-contact
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Warspite
by Christopher G. Nuttall
3.99 · 48 ratings
book · war · action-adventure · aliens · fiction · space-opera · sci-fi · space · violent-conflict · adult · military · audiobook · invasion · galactic-empire · soldiers · space-fleet · first-contact · post-apocalyptic · nautical
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Terry Henry Walton Chronicles
by Craig Martelle
4.47 · 153 ratings
urban-fantasy · violent-conflict · military · war · apocalyptic · fiction · action-adventure · paranormal · dystopia · genetic-engineering · audiobook · shapeshifters · book · post-apocalyptic · vampires · sci-fi · adult · law-enforcement · futuristic · warriors
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The Spiral Wars
by Joel Shepherd
4.29 · 117 ratings
soldiers · sci-fi · space-opera · military · adult · space · violent-conflict · hard-sci-fi · book · fiction · ai · audiobook · war · aliens · action-adventure · litrpg · space-fleet · mystery · suspense · galactic-empire
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Extinction Wars
by Vaughn Heppner
4.07 · 72 ratings
book · first-contact · invasion · action-adventure · aliens · exploration · colonization · fiction · space-opera · galactic-empire · space-travel · soldiers · sci-fi · violent-conflict · space · space-fleet · adult · military · audiobook · war
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Confederation of Valor
by Tanya Huff
4.06 · 143 ratings
fiction · sci-fi · adult · space · war · aliens · action-adventure · space-opera · military · violent-conflict · futuristic · female-mc · book · audiobook · lgbtq · humor · female-author · soldiers · alpha-mc · space-travel
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Shadow of Terra
by Glynn Stewart
4.41 · 41 ratings
first-contact · audiobook · military · space-fleet · adult · violent-conflict · space · soldiers · galactic-empire · sci-fi · space-travel · space-opera · aliens · exploration · action-adventure · fiction · invasion · war · book
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Ark Royal
by Christopher G. Nuttall
4.04 · 213 ratings
military · space · violent-conflict · adult · sci-fi · space-opera · fiction · book · audiobook · aliens · action-adventure · war · space-fleet · first-contact · soldiers · invasion · galactic-empire · nautical · space-travel · royalty
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Epic Failure
by Joe Zieja
3.84 · 37 ratings
military · audiobook · war · space · violent-conflict · adult · soldiers · sci-fi · space-opera · action-adventure · fiction · humor · book · comedy · ai · satire · mind-games · dystopia · suspense · historical
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AI Reborn
by Isaac Hooke
4.10 · 36 ratings
space · violent-conflict · adult · cyberpunk · cyborgs · first-contact · military · space-fleet · ai · space-opera · space-travel · soldiers · sci-fi · aliens · exploration · colonization · fiction · apocalyptic · book · invasion
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Tyrus Rechs: Contracts & Terminations
by Jason Anspach
4.46 · 34 ratings
space-opera · sci-fi · violent-conflict · space · adult · audiobook · military · war · book · futuristic · aliens · action-adventure · fiction · soldiers · male-mc · galactic-empire · suspense · noir
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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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Area 51: The Nightstalkers
by Bob Mayer
3.95 · 42 ratings
fiction · sci-fi · audiobook · military · violent-conflict · adult · book · action-adventure · war · aliens · soldiers · 21st-century · historical-fiction · hard-sci-fi · paranormal · conspiracies · political-intrigue · politics · suspense · technothriller
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Warstrider
by William H. Keith Jr.
3.80 · 61 ratings
aliens · fiction · book · war · military · violent-conflict · space · space-fleet · adult · sci-fi · space-opera · audiobook · action-adventure · soldiers · galactic-empire · robots · invasion · first-contact · ai · politics
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Star Warrior
by C.F. Harris
3.88 · 16 ratings
aliens · fiction · humor · action-adventure · sci-fi · book · adult · romance · military · exploration · soldiers · invasion · space-fleet · violent-conflict · first-contact · galactic-empire · space-travel · new-adult · futuristic · paranormal
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The Icarus Corps
by Zachary Brown
3.38 · 8 ratings
military · action-adventure · violent-conflict · sci-fi · book · space-opera · fiction · war · adult · survival · invasion · soldiers · aliens · literary-fiction · first-contact · space · young-adult · colonization · galactic-empire · space-fleet
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Alien Outlaws
by Kate Rudolph
3.69 · 13 ratings
book · first-contact · military · adult · space-fleet · soldiers · sci-fi · space-travel · aliens · exploration · fiction · action-adventure · romance · space · violent-conflict · humor · paranormal · box-set · space-opera · revenge
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Alien Fated Mates for Ajnara Warriors
by Pearl Tate
4.40 · 20 ratings
paranormal · romance · adult · aliens · fiction · humor · post-apocalyptic · military · sci-fi · fated-mates · zombies · book · violent-conflict · first-contact · action-adventure · kind-mc · invasion · space-opera · soldiers · poc-mc
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