Lust in Space: Similar romance series

Clans of Kalquor

by Tracy St. John

3.96 · 196 ratings

fiction · aliens · futuristic · adult · sci-fi · romance · book · steamy · paranormal · polyamory · reverse-harem · space · alpha-mc · mlm · action-adventure · space-opera · abuse · dystopia · dark · supernatural

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The Kraken

by Tiffany Roberts

4.14 · 109 ratings

aliens · fiction · adult · sci-fi · romance · paranormal · book · steamy · monsters · action-adventure · futuristic · genetic-engineering · dystopia · suspense · alpha-mc · female-mc · friendship · slow-burn · multi-pov · friends-to-lovers

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Iriduan Test Subjects

by Susan Trombley

4.04 · 101 ratings

adult · sci-fi · aliens · fiction · book · steamy · romance · dark · monsters · futuristic · paranormal · space · action-adventure · genetic-engineering · myths · alpha-mc · kidnapping · new-adult · slow-burn · enemies-to-lovers

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Saving Supervillains

by Bruce Sentar

4.54 · 54 ratings

fiction · action-adventure · super-powered · adult · polyamory · steamy · harem · urban-fantasy · contemporary · fantasy · book · sci-fi · male-author · post-apocalyptic · crime · apocalyptic · audiobook · industrial-era · magic · law-enforcement

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Xarc'n Warriors: Mountains

by Lynnea Lee

4.33 · 32 ratings

aliens · fiction · post-apocalyptic · futuristic · adult · female-mc · fantasy · humor · book · alpha-mc · paranormal · fated-mates · sci-fi-earth · romance · monsters · steamy · multi-pov · found-family · dystopia · romantic-love

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Spirit Pass

by S.E. Smith

4.05 · 21 ratings

adult · historical · sci-fi · paranormal · western · action-adventure · aliens · fiction · steamy · book · industrial-era · time-travel · romance · alpha-mc · audiobook · new-adult · indigenous-mc · poc-mc · female-mc · warriors

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Mating Wars

by Aya Morningstar

3.90 · 41 ratings

genetic-engineering · adult · paranormal · aliens · fiction · book · romance · shapeshifters · forbidden-love · first-contact · violent-conflict · sci-fi · galactic-empire · action-adventure · invasion · dystopia · humor · steamy · fantasy · futuristic

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The Unclaimed Legacy

by M. Tefler

4.42 · 26 ratings

adult · polyamory · space-opera · sci-fi · fiction · harem · steamy · book · romance · action-adventure · space · litrpg · military · paranormal · romantic-love · pulp · psychics

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Champions of Terra

by Viola Grace

3.97 · 36 ratings

book · steamy · fiction · paranormal · sci-fi · adult · futuristic · romance · aliens · supernatural · space · space-travel · contemporary · shapeshifters · kidnapping · royalty · fae · domestic-drama · arranged-marriage · demons

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Alpha Elite

by V.T. Bonds

3.85 · 33 ratings

romance · steamy · book · paranormal · dystopia · omegaverse · fiction · action-adventure · adult · multiverse · dark · military · fated-mates · fantasy · shapeshifters · abuse · suspense · alpha-mc · sci-fi · gothic

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Galactic Pirate Brides

by Tamsin Ley

4.16 · 27 ratings

sci-fi · adult · aliens · fiction · action-adventure · paranormal · first-contact · futuristic · female-mc · outlaws · genetic-engineering · book · romance · violent-conflict · suspense · alpha-mc · invasion · military · galactic-empire · steamy

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Immortal Coven

by Amara Rae

4.11 · 27 ratings

adult · witches-wizards · fiction · fantasy · paranormal · romance · book · steamy · horror · magic · female-mc · action-adventure · fated-mates · myths · forced-proximity · supernatural · grumpy-mc · demons · alternate-history · age-gap

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Barion

by Luna Voss

3.69 · 16 ratings

adult · romance · book · gothic · aliens · fiction · paranormal · omegaverse · sci-fi · organized-crime · steamy · crime · alpha-mc · fated-mates · futuristic · fantasy · dark

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Men of Mettle

by Cara Bristol

4.05 · 42 ratings

aliens · fiction · adult · sci-fi · romance · cyborgs · action-adventure · book · steamy · paranormal · futuristic · military · genetic-engineering · suspense · space · first-contact · domestic-drama · insta-love · audiobook · disability

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The Borders War

by S.A. McAuley

4.07 · 27 ratings

mlm · sci-fi · adult · military · lgbtq · book · romance · fiction · action-adventure · enemies-to-lovers · dystopia · violent-conflict · war · futuristic · alternate-universe · angst · steamy · mystery · epic · killer

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Tizun

by Hannah Davenport

4.33 · 12 ratings

paranormal · royalty · book · adult · sci-fi · aliens · fiction · female-mc · space · alpha-mc · romance · romantic-love · futuristic · dystopia · multi-pov · political-intrigue · box-set · steamy · post-apocalyptic · invasion

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Coded for Love

by Lynne Silver

3.87 · 15 ratings

paranormal · adult · contemporary · military · book · steamy · romance · fiction · action-adventure · violent-conflict · war · fantasy · sci-fi · alpha-mc · futuristic · abuse · young adult · suspense · cheating · bdsm

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Owned

by Anitra Lynn McLeod

3.50 · 24 ratings

aliens · fiction · lgbtq · adult · sci-fi · mlm · book · steamy · romance · slavery · paranormal · bdsm · super-powered · age-gap · futuristic · dystopia · family · space-travel · space-opera · royalty

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Monster Mercenary Mates

by Robin O'Connor

4.69 · 13 ratings

adult · sci-fi · action-adventure · fiction · book · romance · fated-mates · aliens · steamy · paranormal · monsters · time-travel · futuristic · found-family · multi-pov · romantic-love · family · post-apocalyptic · space · military

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Tribute

by Kate Pearce

3.33 · 9 ratings

fiction · sci-fi · space-opera · horror · adult · dystopia · romance · steamy · mlm · aliens · action-adventure · dark · sexual-assault · multi-pov · military · bdsm · futuristic · lgbtq · book · urban

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