Galactic Coalition Academy: Similar romance series

The Atlantis Grail

by Vera Nazarian

4.33 · 99 ratings

space-travel · sci-fi · futuristic · fiction · aliens · exploration · dystopia · audiobook · book · post-apocalyptic · romance · young-adult · action-adventure · female-mc · galactic-empire · royalty · colonization · space-opera · military · apocalyptic

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Drop Trooper

by Rick Partlow

4.38 · 152 ratings

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

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Delphi in Space

by Bob Blanton

4.38 · 134 ratings

fiction · military · first-contact · violent-conflict · space-fleet · book · young-adult · action-adventure · aliens · exploration · sci-fi · space-travel · audiobook · space · invasion · space-opera · colonization · ai · coming-of-age · litrpg

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Aurora Rising

by G.S. Jennsen

4.13 · 66 ratings

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

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Lost Starship

by Vaughn Heppner

4.24 · 155 ratings

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

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Sky Full of Stars

by Lindsay Buroker

4.35 · 49 ratings

young-adult · audiobook · space · female-mc · action-adventure · humor · fiction · sci-fi · space-opera · magic · romance · book · paranormal · galactic-empire · royalty · futuristic · psychics · exploration · space-travel · military

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Crimson Worlds

by Jay Allan

4.11 · 172 ratings

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

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The Terra Nova Chronicles

by Richard Fox

4.19 · 41 ratings

action-adventure · sci-fi · galactic-empire · space-opera · space-travel · first-contact · space · violent-conflict · invasion · book · colonization · aliens · exploration · fiction · military · young-adult · audiobook · adult

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Shamans & Shifters Space Opera

by Jenny Schwartz

4.33 · 46 ratings

romance · shapeshifters · book · paranormal · space · aliens · fiction · action-adventure · sci-fi · space-travel · space-opera · first-contact · adult · futuristic · outlaws · space-fleet · magic · fae · colonization · galactic-empire

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The Interstellar Age

by Valmore Daniels

3.77 · 26 ratings

fiction · action-adventure · young-adult · sci-fi · galactic-empire · space-travel · space-opera · first-contact · military · space-fleet · violent-conflict · space · invasion · book · aliens · exploration · audiobook

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Valerie’s Elites

by Justin Sloan

4.51 · 31 ratings

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

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Magitech World

by Chris Fox

4.21 · 38 ratings

book · exploration · fiction · epic · soldiers · space-travel · galactic-empire · audiobook · military · violent-conflict · space · space-fleet · adult · action-adventure · space-opera · magic · fantasy · aliens · high-fantasy · sci-fi

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Anniversary Day Saga

by Kristine Kathryn Rusch

3.98 · 52 ratings

action-adventure · mystery · aliens · fiction · book · crime · audiobook · space · adult · sci-fi · space-opera · colonization · exploration · first-contact · genetic-engineering · space-travel · galactic-empire · female-author · noir · investigator

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The Pike Chronicles

by G.P. Hudson

4.00 · 26 ratings

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

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Universe on Fire

by Ivan Kal

4.29 · 21 ratings

space-opera · galactic-empire · soldiers · violent-conflict · adult · magic · military · book · fiction · space-travel · first-contact · space-fleet · invasion · aliens · exploration · dragons · sci-fi · paranormal · space · litrpg

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Lunar Free State

by John E. Siers

4.40 · 15 ratings

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

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Star Crusades Nexus

by Michael G. Thomas

3.90 · 51 ratings

book · fiction · action-adventure · space-opera · adult · violent-conflict · sci-fi · military · invasion · aliens · exploration · super-powered · galactic-empire · space-travel · soldiers · space-fleet · space · first-contact · box-set

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Dead Enders

by Mike Resnick

3.09 · 11 ratings

space-opera · soldiers · sci-fi · violent-conflict · space-fleet · military · first-contact · espionage · action-adventure · aliens · exploration · fiction · galactic-empire · political-intrigue · space · book · space-travel · lgbtq · quest · genetic-engineering

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