The Book of Skaith: Similar romance series

Xenogenesis

by Octavia E. Butler

4.25 · 151 ratings

female-author · first-contact · horror · poc-author · post-apocalyptic · classics · literary · feminism · space · dystopia · apocalyptic · lgbtq · action-adventure · afrofuturism · aliens · fiction · female-mc · poc-mc · 20th-century · sci-fi

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Expeditionary Force

by Craig Alanson

4.31 · 430 ratings

fiction · aliens · military · sci-fi · space-opera · book · audiobook · humor · violent-conflict · space · action-adventure · war · ai · adult · pulp · space-fleet · hard-sci-fi · young-adult · post-apocalyptic · invasion

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The Firebird Chronicles

by T.A. White

4.52 · 112 ratings

fiction · space-opera · sci-fi · urban-fantasy · book · paranormal · action-adventure · humor · aliens · female-mc · friendship · slow-burn · futuristic · magic · military · romance · space · alpha-mc · dystopia · adult

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Theo Waitley

by Sharon Lee

4.27 · 126 ratings

action-adventure · fiction · book · audiobook · space · sci-fi · space-opera · female-author · male-author · aliens · young-adult · adult · coming-of-age · family · military · paranormal · humor · children-books · futuristic · hard-sci-fi

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Foreigner

by C.J. Cherryh

4.26 · 475 ratings

sci-fi · space-opera · female-author · adult · fiction · book · first-contact · aliens · space · violent-conflict · action-adventure · audiobook · invasion · hard-sci-fi · single-planet · colonization · military · politics · bodyguard · space-travel

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Galactic Love

by Ann Aguirre

3.88 · 51 ratings

space-opera · adult · romance · lgbtq · fiction · aliens · sci-fi · book · monsters · space · paranormal · action-adventure · audiobook · womens-fiction · robots · female-author · steamy · slow-burn · dark · alpha-mc

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Noumenon

by Marina J. Lostetter

3.87 · 46 ratings

fiction · aliens · audiobook · space · time-travel · book · sci-fi · space-travel · space-opera · female-author · hard-sci-fi · exploration · action-adventure · mystery · ai · disability · genetic-engineering · adult · evolution · suspense

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Barsoom

by Edgar Rice Burroughs

3.87 · 413 ratings

fiction · literary · classics · sci-fi · action-adventure · sword-planet · audiobook · pulp · single-planet · book · aliens · mars · adult · space-opera · sword-sorcery · box-set · young-adult · 20th-century · space · historical

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Web Shifters

by Julie E. Czerneda

4.07 · 41 ratings

book · shapeshifters · action-adventure · fiction · aliens · exploration · paranormal · space-opera · sci-fi · audiobook · female-author · space · adult · survival · hard-sci-fi · invasion · conspiracies · suspense · political-intrigue · violent-conflict

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Lensman

by E.E. "Doc" Smith

3.89 · 129 ratings

sci-fi · fiction · book · space-opera · space · literary · pulp · classics · adult · violent-conflict · aliens · audiobook · military · action-adventure · historical · 20th-century · box-set · space-travel · mystery · hard-sci-fi

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Peacekeeper

by Tanya Huff

4.11 · 38 ratings

adult · violent-conflict · space · audiobook · military · space-opera · soldiers · sci-fi · aliens · action-adventure · fiction · female-mc · lgbtq · war · book · futuristic · hard-sci-fi · female-author · space-fleet · alpha-mc

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Demon Princes

by Jack Vance

4.10 · 98 ratings

book · single-planet · fiction · action-adventure · sci-fi · space-opera · adult · space · male-author · crime · revenge · mystery · space-travel · pulp · aliens · box-set · 20th-century · historical · violent-conflict · invasion

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Cat

by Joan D. Vinge

3.98 · 61 ratings

fiction · sci-fi · cyberpunk · animals · cats · action-adventure · aliens · adult · book · space · dystopia · psychics · space-opera · female-author · anthologies · young-adult · espionage · futuristic · single-planet · super-powered

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Star Trek: The Mirror Universe Trilogy

by William Shatner

3.74 · 36 ratings

audiobook · invasion · aliens · fiction · multiverse · action-adventure · space-opera · sci-fi · adult · space · genetic-engineering · violent-conflict · military · male-author · book · female-author · anthologies · pulp · alternate-history

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Star Trek: Rihannsu

by Diane Duane

3.96 · 58 ratings

female-author · adult · sci-fi · space-opera · action-adventure · fiction · aliens · book · military · first-contact · space · violent-conflict · invasion · drama · contemporary · box-set · genetic-engineering · hard-sci-fi · anthologies

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Venus

by Edgar Rice Burroughs

3.68 · 65 ratings

action-adventure · fiction · pulp · sci-fi · classics · sword-planet · single-planet · book · literary · young-adult · aliens · adult · audiobook · space · historical · 20th-century · space-opera · outlaws · romance · anthologies

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Probability Trilogy

by Nancy Kress

3.66 · 32 ratings

fiction · sci-fi · space-opera · space-travel · military · audiobook · first-contact · space · violent-conflict · adult · hard-sci-fi · invasion · book · action-adventure · aliens · female-author · war · single-planet · post-apocalyptic

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Planet of Adventure

by Jack Vance

3.98 · 66 ratings

adult · sci-fi · fiction · space · action-adventure · book · audiobook · space-opera · pulp · sword-planet · literary · classics · box-set · aliens · single-planet · contemporary · male-author · subterranean · anthologies

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Star Trek: The Captain's Table

by Peter David

3.69 · 45 ratings

adult · action-adventure · fiction · sci-fi · space · book · invasion · aliens · space-opera · military · female-author · genetic-engineering · violent-conflict · anthologies · survival

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The Moon Trilogy

by Edgar Rice Burroughs

3.69 · 30 ratings

pulp · book · adult · sci-fi · action-adventure · sword-planet · aliens · fiction · audiobook · literary · classics · invasion · violent-conflict · historical · 20th-century · space-opera · space · dystopia · box-set · western

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