The Rho Agenda
by Richard Phillips
3.89 · 85 ratings
space-opera · suspense · sci-fi · violent-conflict · audiobook · military · book · technothriller · action-adventure · mystery · young-adult · aliens · fiction · politics · paranormal · political-intrigue · conspiracies · space · dystopia · first-contact
The Rho Agenda: Similar series
Enderverse: Publication Order
by Orson Scott Card
3.98 · 743 ratings
violent-conflict · space-opera · sci-fi · aliens · audiobook · young-adult · fiction · action-adventure · space · military · war · futuristic · dystopia · book · space-travel · male-author · epic · children · high-school · contemporary
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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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Red Rising Saga
by Pierce Brown
4.36 · 359 ratings
fiction · book · sci-fi · young-adult · space-opera · audiobook · dystopia · action-adventure · futuristic · military · violent-conflict · new-adult · post-apocalyptic · space · war · male-mc · dark · epic · survival · suspense
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The Aurora Cycle
by Amie Kaufman
4.18 · 112 ratings
futuristic · lgbtq · war · friendship · aliens · fiction · action-adventure · humor · sci-fi · space-opera · magic · violent-conflict · romance · book · young-adult · paranormal · suspense · multi-pov · audiobook · found-family
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The Tower and the Hive
by Anne McCaffrey
3.97 · 170 ratings
romance · space · audiobook · paranormal · aliens · fiction · action-adventure · psychics · futuristic · female-author · space-opera · space-travel · epic · sci-fi · young-adult · supernatural · book · invasion · female-mc · family
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Paradox
by Rachel Bach
3.95 · 99 ratings
feminism · paranormal · alpha-mc · space · book · romance · young-adult · space-travel · space-opera · sci-fi · violent-conflict · magic · military · female-author · war · futuristic · action-adventure · mystery · fiction · female-mc
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Starbound
by Amie Kaufman
3.89 · 124 ratings
futuristic · action-adventure · mystery · aliens · fiction · space-opera · new-adult · sci-fi · book · romance · young-adult · paranormal · space · survival · dystopia · death · male-mc · military · female-author · supernatural
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The Long Earth
by Terry Pratchett
3.76 · 152 ratings
young-adult · multiverse · book · space · audiobook · fiction · alternate-universe · action-adventure · alternate-history · male-author · space-opera · sci-fi · dystopia · ai · aliens · humor · futuristic · violent-conflict · military · comedy
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The Origin Mystery
by A.G. Riddle
3.85 · 91 ratings
sci-fi · historical-fiction · futuristic · apocalyptic · drama · action-adventure · mystery · aliens · suspense · conspiracies · paranormal · fiction · political-intrigue · audiobook · myths · dystopia · post-apocalyptic · book · technothriller · time-travel
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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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Binti
by Nnedi Okorafor
3.95 · 142 ratings
poc-mc · sci-fi · fiction · coming-of-age · feminism · dystopia · space · audiobook · poc-author · young-adult · space-opera · violent-conflict · female-author · afrofuturism · aliens · action-adventure · 21st-century · book · mental-illness · magic
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The Rho Agenda
by Richard Phillips
3.89 · 85 ratings
space-opera · suspense · sci-fi · violent-conflict · audiobook · military · book · technothriller · action-adventure · mystery · young-adult · aliens · fiction · politics · paranormal · political-intrigue · conspiracies · space · dystopia · first-contact
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The Kurtherian Gambit
by Michael Anderle
4.48 · 585 ratings
aliens · fiction · vampires · urban-fantasy · paranormal · action-adventure · violent-conflict · shapeshifters · genetic-engineering · space · galactic-empire · military · space-opera · book · audiobook · war · sci-fi · suspense · invasion · first-contact
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Dred Chronicles
by Ann Aguirre
4.03 · 76 ratings
assassins · space-opera · dark · sci-fi · horror · military · crime · futuristic · aliens · fiction · action-adventure · female-mc · political-intrigue · paranormal · dystopia · space · alpha-mc · book · romance · urban-fantasy
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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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The Rho Agenda: Inception
by Richard Phillips
4.14 · 64 ratings
book · crime · technothriller · assassinations · espionage · action-adventure · fiction · mystery · assassins · political-intrigue · sci-fi · violent-conflict · adult · military · audiobook · first-contact · 21st-century · invasion · terrorism · aliens
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Nemesis Saga
by Jeremy Robinson
4.09 · 93 ratings
audiobook · myths · book · adult · horror · monsters · action-adventure · fiction · paranormal · sci-fi · military · genetic-engineering · urban-fantasy · violent-conflict · disaster · mystery · suspense · technothriller · aliens · 21st-century
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Planetside
by Michael Mammay
3.98 · 41 ratings
violent-conflict · adult · military · first-contact · space-opera · sci-fi · mystery · aliens · exploration · fiction · war · space · audiobook · political-intrigue · conspiracies · book · law-enforcement · space-travel · soldiers · action-adventure
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Honorverse: Stephanie Harrington
by David Weber
4.04 · 49 ratings
fiction · space · audiobook · book · cats · young-adult · space-opera · sci-fi · animals · aliens · action-adventure · psychics · paranormal · military · futuristic · female-mc · mystery · alpha-mc · space-travel · violent-conflict
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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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The Valespian Pact
by Lexi Ander
4.09 · 33 ratings
lgbtq · aliens · fiction · sci-fi · adult · romance · book · mlm · action-adventure · polyamory · royalty · paranormal · family · war · mystery · space-opera · military · violent-conflict · steamy · shapeshifters
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Colin Cellars First Evidence
by Ken Goddard
3.26 · 19 ratings
adult · crime · action-adventure · aliens · fiction · mystery · suspense · audiobook · book · space-opera · sci-fi · violent-conflict · outdoors · military · horror · law-enforcement · animals · warriors · politics · space
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Asterion Noir
by G.S. Jennsen
4.39 · 18 ratings
cyberpunk · genetic-engineering · space · audiobook · galactic-empire · politics · suspense · colonization · book · technothriller · invasion · romance · space-fleet · adult · violent-conflict · first-contact · horror · military · space-travel · space-opera
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