Galactic Football League
by Scott Sigler
4.39 · 130 ratings
book · audiobook · space · fiction · sci-fi · sports · aliens · young-adult · action-adventure · space-opera · military · violent-conflict · space-fleet · galactic-empire · soldiers · genetic-engineering · hard-sci-fi · crime · mystery · children
Galactic Football League: Similar series
Legacy Fleet Trilogy
by Nick Webb
4.10 · 89 ratings
action-adventure · supernatural · soldiers · sci-fi · galactic-empire · space-opera · first-contact · space-travel · military · audiobook · adult · space-fleet · space · violent-conflict · invasion · war · book · technothriller · colonization · exploration
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Frontlines
by Marko Kloos
4.15 · 248 ratings
space · dystopia · audiobook · action-adventure · fiction · war · violent-conflict · adult · military · space-opera · sci-fi · book · aliens · invasion · space-fleet · soldiers · space-travel · suspense · male-author · galactic-empire
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Extinction Wars
by Vaughn Heppner
4.07 · 72 ratings
book · invasion · aliens · exploration · fiction · action-adventure · colonization · galactic-empire · space-opera · space-travel · soldiers · sci-fi · adult · space-fleet · space · violent-conflict · first-contact · military · audiobook · war
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Drop Trooper
by Rick Partlow
4.38 · 152 ratings
book · invasion · aliens · fiction · colonization · galactic-empire · soldiers · adult · space-fleet · violent-conflict · military · exploration · action-adventure · space-travel · sci-fi · space · space-opera · first-contact · war · audiobook
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Shadow of Terra
by Glynn Stewart
4.41 · 41 ratings
aliens · exploration · fiction · action-adventure · sci-fi · war · book · invasion · adult · space-fleet · space · violent-conflict · first-contact · military · audiobook · galactic-empire · space-opera · space-travel · soldiers
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Ark Royal
by Christopher G. Nuttall
4.04 · 213 ratings
space-opera · fiction · book · military · adult · violent-conflict · space · sci-fi · aliens · audiobook · action-adventure · war · space-fleet · first-contact · soldiers · invasion · galactic-empire · nautical · space-travel · royalty
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Aurora Rising
by G.S. Jennsen
4.13 · 66 ratings
first-contact · military · sci-fi · space-opera · space-travel · fiction · action-adventure · cyberpunk · galactic-empire · colonization · book · space-fleet · violent-conflict · aliens · exploration · space · ai · romance · adult · soldiers
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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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Galactic Football League
by Scott Sigler
4.39 · 130 ratings
book · audiobook · space · fiction · sci-fi · sports · aliens · young-adult · action-adventure · space-opera · military · violent-conflict · space-fleet · galactic-empire · soldiers · genetic-engineering · hard-sci-fi · crime · mystery · children
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Dark Space
by Jasper T. Scott
3.84 · 82 ratings
invasion · space-fleet · book · galactic-empire · audiobook · space · fiction · aliens · sci-fi · space-opera · military · violent-conflict · adult · historical · supernatural · genetic-engineering · dystopia · cyberpunk · steampunk · industrial-era
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Earthrise
by Daniel Arenson
4.01 · 136 ratings
aliens · exploration · fiction · military · adult · space-fleet · violent-conflict · soldiers · sci-fi · space-opera · space-travel · colonization · invasion · book · space · galactic-empire · first-contact · audiobook · action-adventure · dystopia
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The Last Hunter
by J.N. Chaney
4.44 · 127 ratings
book · invasion · aliens · fiction · colonization · galactic-empire · space-opera · soldiers · sci-fi · adult · space-fleet · space · genetic-engineering · violent-conflict · military · first-contact · action-adventure · audiobook · exploration · space-travel
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The Empire of Bones Saga
by Terry Mixon
4.27 · 133 ratings
soldiers · fiction · sci-fi · space-opera · space-travel · galactic-empire · military · audiobook · space · violent-conflict · adult · space-fleet · book · exploration · ai · war · aliens · action-adventure · mystery · humor
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Warstrider
by William H. Keith Jr.
3.80 · 61 ratings
aliens · fiction · book · war · military · space · violent-conflict · adult · space-fleet · sci-fi · space-opera · audiobook · galactic-empire · action-adventure · soldiers · robots · invasion · first-contact · ai · colonization
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The Interstellar Age
by Valmore Daniels
3.77 · 26 ratings
military · book · invasion · exploration · fiction · aliens · action-adventure · young-adult · galactic-empire · space-travel · space-opera · sci-fi · space-fleet · violent-conflict · space · first-contact · audiobook
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AI Fleet
by Isaac Hooke
4.04 · 24 ratings
violent-conflict · space · cyberpunk · audiobook · adult · military · first-contact · space-fleet · galactic-empire · space-opera · soldiers · sci-fi · aliens · fiction · colonization · supernatural · book · ai · action-adventure · war
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Valerie’s Elites
by Justin Sloan
4.51 · 31 ratings
action-adventure · aliens · exploration · fiction · colonization · book · invasion · genetic-engineering · space · space-fleet · audiobook · military · violent-conflict · first-contact · space-travel · galactic-empire · soldiers · sci-fi · young-adult · vampires
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The Ixan Universe
by Scott Bartlett
3.94 · 54 ratings
violent-conflict · book · galactic-empire · audiobook · space · fiction · sci-fi · soldiers · space-opera · military · adult · space-fleet · invasion · colonization · hard-sci-fi · aliens · first-contact · supernatural · action-adventure · space-travel
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Dawn of Fire
by Guy Haley
3.97 · 37 ratings
space-fleet · adult · violent-conflict · military · soldiers · sci-fi · exploration · fiction · genetic-engineering · space · book · first-contact · action-adventure · aliens · grim-dark · galactic-empire · colonization · invasion · space-opera · audiobook
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The Sentinel Trilogy
by Michael Wallace
4.00 · 20 ratings
space-opera · galactic-empire · soldiers · sci-fi · violent-conflict · space · space-fleet · adult · military · book · fiction · audiobook · invasion · action-adventure · aliens · first-contact
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Mech Wars
by Scott Bartlett
3.86 · 22 ratings
fiction · aliens · hard-sci-fi · space-fleet · adult · violent-conflict · first-contact · military · space-travel · space-opera · soldiers · sci-fi · colonization · supernatural · book · invasion · space · action-adventure · audiobook · galactic-empire
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The Eurynome Code
by K. Gorman
4.27 · 22 ratings
book · space · fiction · violent-conflict · adult · space-fleet · military · female-author · first-contact · space-opera · sci-fi · colonization · genetic-engineering · audiobook · galactic-empire · action-adventure · aliens · female-mc · space-travel · soldiers
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Dead Enders
by Mike Resnick
3.11 · 9 ratings
espionage · space-opera · violent-conflict · galactic-empire · political-intrigue · aliens · exploration · military · fiction · sci-fi · first-contact · book · soldiers · space-fleet · action-adventure · space · quest · survival · audiobook · space-travel
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Star Crusader
by Michael G. Thomas
4.00 · 16 ratings
book · invasion · action-adventure · super-powered · young-adult · aliens · fiction · galactic-empire · soldiers · sci-fi · violent-conflict · space · space-fleet · audiobook · military · hard-sci-fi · futuristic · teens · genetic-engineering · cyberpunk
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