EarthCent Ambassador: Similar romance series

Wayfarers

by Becky Chambers

4.25 · 219 ratings

fiction · lgbtq · female-author · sci-fi · book · cozy · aliens · action-adventure · female-mc · family · futuristic · space-travel · space-opera · solarpunk · found-family · space · 21st-century · audiobook · feminism · friendship

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Bobiverse

by Dennis E. Taylor

4.36 · 224 ratings

sci-fi · space-opera · fiction · audiobook · space · book · space-travel · comedy · action-adventure · aliens · exploration · humor · ai · dystopia · post-apocalyptic · male-author · violent-conflict · hard-sci-fi · transhumanism · young-adult

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The Murderbot Diaries

by Martha Wells

4.28 · 482 ratings

fiction · sci-fi · space-opera · robots · book · space · action-adventure · humor · ai · lgbtq · adult · female-author · audiobook · crime · futuristic · mystery · cyberpunk · dystopia · 21st-century · hard-sci-fi

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Red Dwarf

by Grant Naylor

4.06 · 126 ratings

space · audiobook · adult · comedy · satire · sci-fi · humor · fiction · book · action-adventure · contemporary · male-author · 20th-century · space-opera · aliens · robots · genetic-engineering · cyberpunk · time-travel · invasion

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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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Freyaverse

by Charles Stross

3.68 · 54 ratings

book · space · robots · action-adventure · fiction · hard-sci-fi · humor · adult · sci-fi · space-opera · audiobook · cyberpunk · suspense · ai · aliens · mystery · crime · horror · male-author · comedy

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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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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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Koban

by Stephen W. Bennett

4.26 · 93 ratings

aliens · fiction · colonization · book · war · invasion · genetic-engineering · space · space-fleet · audiobook · military · violent-conflict · first-contact · space-opera · galactic-empire · sci-fi · action-adventure · adult · survival · ai

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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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Space Team

by Barry J. Hutchison

4.33 · 163 ratings

space · book · adult · comedy · sci-fi · humor · fiction · audiobook · space-opera · aliens · action-adventure · ai · satire · violent-conflict · monsters · military · exploration · invasion · space-fleet · space-travel

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Hitchhiker's Guide BBC Radio Series

by Douglas Adams

4.39 · 36 ratings

classics · action-adventure · fiction · humor · book · drama · audiobook · adult · sci-fi · comedy · literary · space-opera · aliens · time-travel · space · historical · 20th-century · literary-fiction · male-author

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Cade Korbin Chronicles

by Jasper T. Scott

4.35 · 35 ratings

soldiers · sci-fi · space-travel · first-contact · military · historical · adult · space-fleet · violent-conflict · industrial-era · steampunk · aliens · exploration · fiction · galactic-empire · cyberpunk · genetic-engineering · space · invasion · book

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Interstellar Sheriff

by Jenny Schwartz

4.39 · 35 ratings

space-opera · sci-fi · adult · historical · industrial-era · crime · action-adventure · fiction · aliens · female-mc · galactic-empire · space · book · western · space-travel · violent-conflict · futuristic · humor · ai · invasion

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Perimeter Defense

by Michael Atamanov

4.15 · 46 ratings

military · violent-conflict · adult · ancient-china · sci-fi · space-fleet · space-opera · fiction · audiobook · litrpg · space · cyberpunk · virtual-reality · wuxia · ancient-civilization · book · ai · galactic-empire · colonization · historical

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Exile

by Glynn Stewart

4.31 · 42 ratings

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

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Fenris

by Vaughn Heppner

3.93 · 30 ratings

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

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