Empire: Similar series
Penryn & the End of Days
by Susan Ee
4.19 · 520 ratings
mental-trauma · m-f · possessive hero · survival · cold hero · first-person-pov · war · tortured heroine · fighters · disabilities and marks · suspense · competent heroine · warrior-heroine · young adult · sassy heroine · non-human-hero · mental illness · paranormal · forbidden love · dangerous heroine
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Dark World Mates
by Olivia Riley
3.87 · 171 ratings
aliens · science fiction · strong heroine · military · m-f · futuristic · death · alpha male · monsters · multicultural · graphic-violence · possessive hero · survival · non-human-hero · mystery · length-medium · from hate to love · slavery · horror · forced proximity
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Mercenary Librarians
by Kit Rocha
3.91 · 100 ratings
male-pov · suspense · competent heroine · childfree-couple · fighters · georgia · military · survival · past-abuse · m-f · dual-pov · grumpy sunshine · dystopian · third-person-pov · north-america · tortured hero · mature couple · science fiction · length-medium · gifted heroine
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The Kurtherian Gambit
by Michael Anderle
4.42 · 189 ratings
vampires · paranormal · aliens · military · shapeshifters · fantasy · werewolves · urban fantasy · suspense · length-medium · science fiction · magic · young adult · humor · new adult · strong heroine · death · mystery · gifted heroine · length-short
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Vampire Empire
by Clay Griffith
3.97 · 89 ratings
historical · egypt · horror · northern-africa · magic · futuristic · steampunk · fantasy · europe · science fiction · length-medium · from hate to love · africa · slow burn · tortured hero · aristocratic heroine · urban fantasy · strong heroine · racism · abduction
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Darkstar Mercenaries
by Anna Carven
4.18 · 143 ratings
creative-anatomy · aliens · science fiction · fated-mates · non-human-hero · alpha male · length-medium · explicit-open-door · strong heroine · m-f · graphic-violence · abduction · multicultural · futuristic · human-trafficking · possessive hero · military · cold hero · virgin hero · slavery
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Theirs Not to Reason Why
by Jean Johnson
4.09 · 118 ratings
futuristic · military · science fiction · war · aliens · length-long · length-medium · time travel · urban fantasy
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The Kurtherian Endgame
by Michael Anderle
4.62 · 163 ratings
paranormal · fantasy · military · aliens · science fiction · vampires · young adult · length-medium · magic · urban fantasy · shapeshifters · length-long · dystopian
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Axiom
by Tim Pratt
3.88 · 64 ratings
science fiction · aliens · mystery · military · queer · length-medium · horror · humor · suspense · length-long · found-family
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Sky Full of Stars
by Lindsay Buroker
4.31 · 82 ratings
science fiction · young adult · magic · military · humor · length-medium · war · futuristic · mystery · paranormal · found-family · vengeance · strong heroine · pirates · length-novella · fantasy · length-short · aliens · dystopian
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The Ladyships
by Bex McLynn
4.01 · 31 ratings
aliens · science fiction · explicit-open-door · military · non-human-hero · creative-anatomy · abduction · pregnancy · length-medium · futuristic · slavery · men in uniform · black-mc · m-f · sunny hero · dual-pov · cold heroine · humor · tall-heroine · independent heroine
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Cadicle
by A.K. DuBoff
4.12 · 56 ratings
young adult · military · science fiction · length-medium · aliens · length-long · fantasy · length-short · paranormal
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Immortal Ops: Crimson Ops
by Mandy M. Roth
4.63 · 32 ratings
military · witches · shapeshifters · fantasy · vampires · paranormal · demons · futuristic · science fiction · length-medium · m-f · non-human-hero · men in uniform · possessive hero · humor · length-novella · mental-trauma · past-abuse · tortured heroine · forbidden love
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Rise of the Gladiator
by Cheree Alsop
4.06 · 18 ratings
science fiction · military · historical western · western · length-medium · historical · fantasy · length-short
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Red Zone
by Janet Elizabeth Henderson
4.50 · 14 ratings
military · length-medium · multicultural · science fiction · paranormal · suspense · futuristic · fantasy · urban fantasy · shapeshifters · dystopian · humor
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Alpha Claim
by Tamara Rose Blodgett
3.92 · 13 ratings
fantasy · urban fantasy · paranormal · vampires · demons · magic · suspense · science fiction · psychics · length-medium · angels · futuristic · witches · military · shapeshifters · multicultural · length-novella · erotica · dark · humor
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The Interscission Project
by Arshad Ahsanuddin
4.22 · 9 ratings
science fiction · futuristic · military · time travel · queer · m-f · length-medium · paranormal · m-m · length-short · mystery · fantasy
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Atrophy
by Jess Anastasi
4.00 · 13 ratings
length-medium · science fiction · futuristic · fantasy · paranormal · military · aliens · urban fantasy
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Reflection
by Tamara Rose Blodgett
3.83 · 12 ratings
fantasy · paranormal · demons · military · shapeshifters · multicultural · vampires · angels · psychics · length-medium · witches · magic · futuristic · new adult · science fiction · suspense · young adult · urban fantasy · forced proximity · love triangle
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Space Marine Hospital
by Harlyn Moxie
4.25 · 12 ratings
military · science fiction · futuristic · fantasy · length-medium · non-human-hero · fated-mates · length-short · from hate to love · forbidden love · explicit-open-door · humor · forced proximity · office · aliens · fighters · terminal-illness · competent heroine · length-novella · nerdy-hero
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Kate Rudolph Collections
by Kate Rudolph
4.22 · 9 ratings
science fiction · length-medium · military · length-long · fantasy · aliens · paranormal · length-epic
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