Hook: Similar series
Catteni
by Anne McCaffrey
3.96 · 124 ratings
adult · invasion · romance · violent-conflict · female-author · first-contact · space-opera · space-travel · sci-fi · aliens · fiction · action-adventure · futuristic · dystopia · space · audiobook · colonization · other-world · female-mc · survival
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The Protectorate
by Megan E. O'Keefe
4.03 · 53 ratings
genetic-engineering · space · adult · audiobook · military · violent-conflict · female-author · ai · space-opera · space-travel · suspense · sci-fi · action-adventure · aliens · exploration · fiction · book · lgbtq · mystery · female-mc
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Schools of Dune
by Brian Herbert
3.84 · 63 ratings
fiction · action-adventure · adult · space · sci-fi · book · space-opera · galactic-empire · epic · colonization · audiobook · classics · literary · religion · literary-fiction · genetic-engineering · 21st-century · spirituality
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The Faded Sun
by C.J. Cherryh
4.07 · 59 ratings
space · sci-fi · space-opera · aliens · fiction · book · sword-planet · audiobook · adult · violent-conflict · literary · classics · children-books · female-author · first-contact · historical · epic · military · box-set · philosophy
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Legacy Ship Trilogy
by Nick Webb
4.23 · 44 ratings
book · first-contact · technothriller · invasion · action-adventure · aliens · exploration · fiction · colonization · supernatural · space-travel · space-opera · galactic-empire · soldiers · sci-fi · violent-conflict · space · space-fleet · adult · audiobook
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In Her Name
by Michael R. Hicks
4.23 · 161 ratings
military · violent-conflict · sci-fi · space-opera · aliens · fiction · space · galactic-empire · first-contact · adult · invasion · book · action-adventure · war · epic · space-travel · warriors · dystopia · romance · post-apocalyptic
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Alex Benedict
by Jack McDevitt
3.75 · 137 ratings
fiction · action-adventure · adult · space-opera · sci-fi · book · space · audiobook · mystery · hard-sci-fi · aliens · first-contact · time-travel · crime · violent-conflict · military · space-travel · suspense · male-author · law-enforcement
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SC Marva Collins
by Nathan Lowell
4.47 · 40 ratings
space-opera · book · sci-fi · fiction · space · action-adventure · adult · hard-sci-fi · realistic · dystopia · young-adult
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Starfire
by Steve White
3.96 · 114 ratings
fiction · book · violent-conflict · space · adult · military · space-opera · sci-fi · war · audiobook · action-adventure · aliens · hard-sci-fi · technology · invasion · mystery · law-enforcement · earth
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The Henry Gallant Saga
by H. Peter Alesso
4.05 · 58 ratings
galactic-empire · action-adventure · aliens · fiction · invasion · book · time-travel · military · genetic-engineering · violent-conflict · space-fleet · sci-fi · space-opera · colonization · first-contact · war · space · adult · young-adult · paranormal
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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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Saga of the Gray Death Legion
by William H. Keith Jr.
3.80 · 54 ratings
violent-conflict · adult · military · space-opera · soldiers · sci-fi · fiction · book · space · galactic-empire · war · invasion · male-author · male-mc · space-fleet · action-adventure
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The Book of Skaith
by Leigh Brackett
3.73 · 22 ratings
pulp · action-adventure · single-planet · sword-planet · aliens · fiction · book · anti-hero · female-author · adult · sci-fi · sword-sorcery · space-opera · space · historical · 20th-century · mars
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Jon & Lobo
by Mark L. Van Name
3.94 · 49 ratings
fiction · book · adult · sci-fi · military · violent-conflict · space-opera · assassins · political-intrigue · action-adventure · mystery · hard-sci-fi · audiobook · space · urban-fantasy · soldiers · humor · ai · space-travel · box-set
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Grand Central Arena
by Ryk E. Spoor
4.19 · 27 ratings
action-adventure · sci-fi · space-opera · book · adult · fiction · space · female-mc · mystery · super-powered · first-contact
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A Spacer Clan Adventure
by Mason Elliott
3.85 · 20 ratings
sci-fi · fiction · action-adventure · female-mc · book · adult · violent-conflict · space · military · galactic-empire · space-opera · soldiers · psychics · war
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Two Democracies: Revolution
by Alasdair C. Shaw
3.93 · 25 ratings
ai · space-opera · space-fleet · adult · violent-conflict · space · sci-fi · military · book · fiction · galactic-empire · soldiers · action-adventure · politics · genetic-engineering · technology · war · post-apocalyptic · revolution
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Saiph
by P.P. Corcoran
4.09 · 22 ratings
adult · book · colonization · exploration · fiction · soldiers · sci-fi · space-travel · galactic-empire · military · violent-conflict · space · space-fleet · space-opera · audiobook · action-adventure · invasion · aliens · first-contact
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The Nameless War Trilogy
by Edmond Barrett
3.88 · 16 ratings
space · adult · military · fiction · violent-conflict · space-opera · book · sci-fi · space-fleet · hard-sci-fi · war · invasion · action-adventure · aliens
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Silent Order
by Jonathan Moeller
4.13 · 16 ratings
book · fiction · action-adventure · colonization · galactic-empire · space-opera · sci-fi · adult · space · espionage · political-intrigue · warriors · law-enforcement · mlm · romantic-love
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Shadows of the Void
by J.J. Green
3.80 · 10 ratings
violent-conflict · book · super-powered · fiction · sci-fi · space-opera · military · genetic-engineering · space · space-fleet · adult · invasion · action-adventure · aliens · first-contact · cyberpunk · time-travel · colonization · supernatural · young-adult
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Morgan Selwood
by Greta van der Rol
3.89 · 9 ratings
sci-fi · aliens · fiction · book · adult · romance · space-opera · action-adventure · cyborgs · space · military · female-mc · time-travel · futuristic · invasion · slow-burn · space-fleet · violent-conflict · galactic-empire · enemies-to-lovers
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The Amaranthine Spectrum
by Tom Toner
3.44 · 9 ratings
space-opera · sci-fi · evolution · epic · far-future · historical · adult · space · military · book · steampunk · sword-sorcery · industrial-era · invasion · violent-conflict · futuristic · action-adventure · aliens · fiction · male-author
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The Journeys of McGill Feighan
by Kevin O'Donnell Jr.
4.00 · 7 ratings
space-fleet · adult · violent-conflict · military · space-opera · paranormal · fiction · action-adventure · humor · book · space · sci-fi · fantasy · literary-fiction
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