The Interscission Project: Similar romance series

The Tower and the Hive

by Anne McCaffrey

3.97 · 170 ratings

space · audiobook · paranormal · romance · female-author · space-opera · space-travel · epic · sci-fi · aliens · fiction · action-adventure · psychics · futuristic · young-adult · supernatural · book · invasion · violent-conflict · female-mc

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Catteni

by Anne McCaffrey

3.96 · 124 ratings

sci-fi · space-travel · space-opera · female-author · first-contact · adult · violent-conflict · futuristic · aliens · fiction · action-adventure · audiobook · dystopia · space · invasion · romance · other-world · colonization · female-mc · survival

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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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Lord John Grey

by Diana Gabaldon

3.98 · 251 ratings

adult · historical · historical-fiction · fiction · fantasy · mystery · audiobook · lgbtq · action-adventure · time-travel · romance · female-author · military · paranormal · book · mlm · violent-conflict · crime · war · united-kingdom

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Aldebarian Alliance

by Dianne Duvall

4.37 · 89 ratings

romance · book · vampires · paranormal · audiobook · alpha-mc · female-mc · action-adventure · aliens · fiction · sci-fi · adult · space · humor · military · first-contact · steamy · urban-fantasy · suspense · contemporary

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Fallen Empire

by Lindsay Buroker

4.19 · 315 ratings

space-opera · adult · action-adventure · fiction · sci-fi · space · book · romance · military · cyborgs · audiobook · space-fleet · female-author · galactic-empire · space-travel · exploration · humor · futuristic · female-mc · aliens

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Sentinels of the Galaxy

by Maria V. Snyder

4.23 · 52 ratings

space · audiobook · paranormal · suspense · young-adult · supernatural · time-travel · book · romance · space-opera · space-travel · sci-fi · aliens · fiction · action-adventure · mystery · family · futuristic · survival · ghosts

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Imperial

by M.K. Eidem

4.32 · 63 ratings

adult · space-opera · sci-fi · aliens · fiction · alpha-mc · audiobook · paranormal · book · other-world · romance · violent-conflict · military · action-adventure · war · futuristic · space · steamy · space-travel · humor

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Metahuman Files

by Hailey Turner

4.33 · 147 ratings

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

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Claimings

by Lyn Gala

4.17 · 63 ratings

mlm · steamy · book · romance · audiobook · paranormal · aliens · fiction · lgbtq · age-gap · adult · sci-fi · space · friends-to-lovers · action-adventure · slow-burn · violent-conflict · military · angst · invasion

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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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Sci-Regency

by J.L. Langley

3.90 · 88 ratings

sci-fi · adult · historical · industrial-era · lgbtq · futuristic · fiction · book · romance · mlm · violent-conflict · military · war · action-adventure · regency · aliens · paranormal · steamy · royalty · age-gap

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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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Enhanced World

by Victoria Sue

4.11 · 73 ratings

military · adult · fiction · fantasy · action-adventure · mystery · paranormal · romance · book · mlm · law-enforcement · crime · lgbtq · drama · suspense · contemporary · audiobook · supernatural · urban-fantasy · super-powered

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The Blue Solace

by C.W. Gray

4.25 · 66 ratings

sci-fi · mlm · book · romance · paranormal · aliens · action-adventure · fiction · lgbtq · futuristic · adult · shapeshifters · omegaverse · military · children · audiobook · humor · family · abuse · steamy

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Chaos Station

by Jenn Burke

4.16 · 45 ratings

romance · book · steamy · mlm · suspense · billionaire · space · futuristic · lgbtq · war · aliens · fiction · action-adventure · sci-fi · space-opera · military · adult · violent-conflict · friends-to-lovers · second-chances

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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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Telepathic Space Pirates

by Carysa Locke

4.04 · 38 ratings

genetic-engineering · space · galactic-empire · romance · reverse-harem · book · polyamory · military · adult · space-fleet · sci-fi · space-opera · aliens · fiction · action-adventure · paranormal · magic · outlaws · psychics · audiobook

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Central Galactic Concordance

by Carol Van Natta

4.11 · 37 ratings

fiction · genetic-engineering · space-opera · adult · action-adventure · space · romance · book · sci-fi · military · paranormal · suspense · galactic-empire · aliens · audiobook · soldiers · space-travel · futuristic · psychics · poc-mc

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Quads of Alpha S

by Kelex

3.56 · 16 ratings

steamy · adult · paranormal · sci-fi · mlm · aliens · fiction · romance · lgbtq · book · polyamory · military · bdsm · bodyguard · space · vampires · action-adventure · age-gap · futuristic · sexual-assault

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The Kithran Regenesis

by Dani Worth

3.79 · 14 ratings

sci-fi · adult · polyamory · lgbtq · book · steamy · aliens · fiction · mlm · space-opera · reverse-harem · romance · action-adventure · female-mc · paranormal · alpha-mc · space · futuristic · grief · dystopia

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