Bound by Fire
by January Bell
4.33 · 6 ratings
age-gap · fated-mates · futuristic · romance · captivity · invasion · monsters · violent-conflict · book · aliens · fiction · royalty · action-adventure · humor · paranormal · sci-fi · dark · political-intrigue · marriage-of-convenience · space-opera
Bound by Fire: Similar series
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
All books in this series ❯
Corsairs
by Ruby Dixon
4.04 · 140 ratings
dark · adult · sci-fi · fated-mates · aliens · fiction · outlaws · paranormal · alpha-mc · space · multi-pov · book · kidnapping · steamy · romance · abuse · slavery · action-adventure · humor · friends-to-lovers
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The League: Nemesis Rising
by Sherrilyn Kenyon
4.36 · 420 ratings
romance · adult · fiction · paranormal · book · supernatural · urban-fantasy · audiobook · futuristic · military · action-adventure · political-intrigue · suspense · assassins · space-opera · aliens · space · warriors · fantasy · humor
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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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House of Kaimar
by Miranda Bridges
4.13 · 112 ratings
aliens · fiction · action-adventure · female-mc · adult · violent-conflict · first-contact · dark · sci-fi · kidnapping · book · romance · contemporary · paranormal · steamy · invasion · alpha-mc · killer · fated-mates · insta-love
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Prime Mating Agency
by Regine Abel
4.17 · 256 ratings
aliens · monsters · first-contact · sci-fi · paranormal · fiction · adult · colonization · book · romance · humor · violent-conflict · invasion · poc-mc · fated-mates · arranged-marriage · marriage-of-convenience · alpha-mc · futuristic · steamy
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Imperial
by M.K. Eidem
4.32 · 63 ratings
aliens · fiction · adult · space-opera · sci-fi · book · other-world · romance · alpha-mc · audiobook · paranormal · action-adventure · war · futuristic · violent-conflict · military · steamy · space · humor · female-mc
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The Alliance
by S.E. Smith
4.12 · 120 ratings
aliens · fiction · sci-fi · adult · romance · book · futuristic · action-adventure · military · post-apocalyptic · paranormal · audiobook · first-contact · violent-conflict · dystopia · warriors · space-travel · invasion · steamy · contemporary
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Riv’s Sanctuary
by A.G. Wilde
4.12 · 44 ratings
dark · sci-fi · adult · futuristic · poc-mc · female-mc · fiction · aliens · action-adventure · humor · paranormal · alpha-mc · space · romance · kidnapping · book · first-contact · violent-conflict · galactic-empire · audiobook
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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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Dark World Mates
by Olivia Riley
3.97 · 60 ratings
aliens · fiction · adult · sci-fi · book · romance · action-adventure · female-mc · violent-conflict · first-contact · invasion · alpha-mc · slow-burn · military · space · suspense · paranormal · prison · monsters · space-opera
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Alien Warrior
by Penelope Fletcher
4.00 · 46 ratings
aliens · fiction · dark · sci-fi · adult · romance · book · steamy · paranormal · space · warriors · polyamory · kidnapping · reverse-harem · abuse · harem · suspense · futuristic · love-triangle · action-adventure
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Accidental Alien Brides
by January Bell
4.22 · 64 ratings
aliens · fiction · adult · sci-fi · romance · paranormal · action-adventure · fated-mates · military · first-contact · steamy · book · humor · violent-conflict · space-fleet · invasion · arranged-marriage · fantasy · monsters · dark
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Dark Space
by Lisa Henry
4.02 · 42 ratings
sci-fi · space-opera · military · violent-conflict · adult · futuristic · lgbtq · war · action-adventure · aliens · fiction · space · dystopia · romance · book · mlm · angst · dark · mystery · suspense
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Sarazen Saga
by Isabel Wroth
4.15 · 52 ratings
aliens · fiction · paranormal · romance · book · shapeshifters · sci-fi · adult · fated-mates · contemporary · alpha-mc · invasion · first-contact · violent-conflict · space · steamy · kind-mc · insta-love · space-opera · children
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First Salik War
by Jean Johnson
4.00 · 28 ratings
space-opera · invasion · romance · book · space · paranormal · female-mc · fiction · action-adventure · aliens · war · first-contact · military · magic · adult · violent-conflict · sci-fi · royalty · other-world · time-travel
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Shamans & Shifters Space Opera
by Jenny Schwartz
4.33 · 46 ratings
adult · romance · book · shapeshifters · paranormal · space · action-adventure · aliens · fiction · sci-fi · space-travel · space-opera · first-contact · futuristic · outlaws · magic · colonization · fae · galactic-empire · cyberpunk
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OtherWorldly Men
by Susan Grant
3.85 · 26 ratings
space-opera · female-mc · aliens · fiction · humor · futuristic · action-adventure · romance · book · first-contact · adult · alpha-mc · paranormal · sci-fi · invasion · contemporary · space · violent-conflict · assassins · political-intrigue
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The Ravager Chronicles
by Sara Page
3.86 · 42 ratings
sci-fi · adult · polyamory · aliens · fiction · paranormal · book · reverse-harem · steamy · romance · space-opera · action-adventure · poc-mc · space · military · fated-mates · royalty · space-travel · dark · demons
All books in this series ❯
Vrisha Warriors
by Olivia Riley
4.19 · 26 ratings
adult · romance · book · slow-burn · action-adventure · aliens · sci-fi · fiction · paranormal · first-contact · invasion · colonization · enemies-to-lovers · multi-pov · space · forced-proximity · monsters · exploration · soldiers · dark
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Brides of the Zuldrux Warriors
by Ava Ross
4.27 · 30 ratings
sci-fi · adult · female-author · monsters · fated-mates · aliens · fiction · fantasy · paranormal · space · steamy · book · romance · barbarians · colonization · urban-fantasy · warriors · humor · violent-conflict · first-contact
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Alien Quarantine Rescue
by Robin Lovett
3.62 · 21 ratings
steamy · book · post-apocalyptic · romance · alpha-mc · humor · aliens · fiction · apocalyptic · futuristic · fated-mates · adult · first-contact · sci-fi · invasion · space · dystopia · paranormal · womens-fiction · violent-conflict
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Venora Mates
by Octavia Kore
3.95 · 21 ratings
fiction · adult · book · humor · action-adventure · aliens · monsters · lgbtq · violent-conflict · polyamory · horror · dark · sci-fi · colonization · supernatural · reverse-harem · invasion · romance · genetic-engineering · paranormal
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Alien Fated Mates for Ajnara Warriors
by Pearl Tate
4.40 · 20 ratings
romance · paranormal · aliens · fiction · humor · adult · post-apocalyptic · military · sci-fi · book · zombies · action-adventure · fated-mates · first-contact · violent-conflict · kind-mc · invasion · poc-mc · futuristic · war
All books in this series ❯