Colin Cellars First Evidence: Similar romance series

The Expanse Chronological

by James S.A. Corey

4.25 · 772 ratings

sci-fi · space-opera · space · hard-sci-fi · fiction · aliens · adult · action-adventure · audiobook · 21st-century · mystery · book · male-author · violent-conflict · dystopia · horror · futuristic · war · suspense · epic

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The Expanse

by James S.A. Corey

4.24 · 776 ratings

sci-fi · space-opera · fiction · audiobook · space · adult · hard-sci-fi · aliens · male-author · action-adventure · 21st-century · mystery · book · violent-conflict · dystopia · horror · futuristic · war · suspense · military

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Takeshi Kovacs

by Richard K. Morgan

3.97 · 158 ratings

fiction · adult · sci-fi · book · cyberpunk · mystery · action-adventure · futuristic · hard-sci-fi · crime · hard-boiled · noir · male-author · dark · space-opera · audiobook · dystopia · space · suspense · espionage

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The Lost Fleet: Beyond the Frontier

by Jack Campbell

4.07 · 151 ratings

space-fleet · violent-conflict · military · space-travel · space-opera · sci-fi · action-adventure · aliens · fiction · war · futuristic · space · audiobook · politics · book · male-author · adult · exploration · nautical · first-contact

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Sirantha Jax

by Ann Aguirre

3.89 · 181 ratings

aliens · fiction · action-adventure · female-mc · futuristic · military · space-opera · sci-fi · urban-fantasy · book · romance · space · alpha-mc · paranormal · space-travel · dystopia · audiobook · mystery · psychics · war

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Nora Kelly

by Douglas Preston

4.21 · 182 ratings

thriller · law-enforcement · adult · action-adventure · archaeology · fiction · mystery · audiobook · crime · suspense · book · horror · killer · historical-fiction · murder · police-procedural · supernatural · indigenous-mc · poc-mc · contemporary

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Rho Agenda Chronological

by Richard Phillips

4.10 · 219 ratings

sci-fi · violent-conflict · action-adventure · fiction · audiobook · book · technothriller · suspense · aliens · first-contact · mystery · military · adult · invasion · space-opera · political-intrigue · espionage · politics · space · space-travel

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Galactic Gladiators

by Anna Hackett

4.32 · 306 ratings

adult · sci-fi · aliens · fiction · romance · book · invasion · violent-conflict · military · first-contact · warriors · audiobook · paranormal · steamy · action-adventure · alpha-mc · space · suspense · female-mc · supernatural

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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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Transformation

by Neal Asher

4.20 · 50 ratings

hard-sci-fi · hard-boiled · investigator · action-adventure · mystery · aliens · fiction · sci-fi · space-opera · military · violent-conflict · space-fleet · adult · invasion · first-contact · post-apocalyptic · book · technothriller · ai · audiobook

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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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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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Greg Mandel

by Peter F. Hamilton

3.95 · 73 ratings

fiction · space-opera · sci-fi · adult · mystery · action-adventure · law-enforcement · book · space · audiobook · crime · industrial-era · steampunk · violent-conflict · military · cyberpunk · near-future · futuristic · hard-sci-fi · murder

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Planetside

by Michael Mammay

3.98 · 41 ratings

book · conspiracies · political-intrigue · audiobook · space · war · aliens · exploration · fiction · mystery · sci-fi · space-opera · first-contact · military · adult · violent-conflict · invasion · colonization · suspense · crime

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JAG in Space

by John G. Hemry

3.92 · 54 ratings

space · audiobook · legal · book · adult · violent-conflict · military · space-travel · space-opera · soldiers · sci-fi · exploration · action-adventure · fiction · mystery · war · law-enforcement · politics · male-mc · crime

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Central Corps

by Elizabeth Bonesteel

3.74 · 39 ratings

audiobook · space · suspense · book · military · female-author · adult · sci-fi · space-opera · female-mc · action-adventure · fiction · conspiracies · politics · political-intrigue · romance · violent-conflict · mystery · war · crime

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Metahuman Files: Classified

by Hailey Turner

4.31 · 37 ratings

action-adventure · mystery · fiction · lgbtq · crime · drama · war · futuristic · violent-conflict · adult · military · sci-fi · mlm · urban-fantasy · book · steamy · romance · dystopia · audiobook · billionaire

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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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Dark Space

by Lisa Henry

4.02 · 42 ratings

book · military · adult · violent-conflict · sci-fi · space-opera · aliens · fiction · action-adventure · futuristic · lgbtq · war · dystopia · space · angst · mlm · romance · dark · mystery · audiobook

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