Empire: Similar series
Penryn & the End of Days
by Susan Ee
4.19 · 557 ratings
alpha male · possessive hero · war · betrayal · glimpses-kisses · cold hero · warrior-heroine · non-human-hero · mental-trauma · graphic-violence · fighters · tortured heroine · first-person-pov · disabilities and marks · tortured hero · secret-relationship · vengeance · dystopian · angst · strong heroine
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Paradox
by Rachel Bach
4.06 · 150 ratings
aliens · mystery · dangerous heroine · futuristic · independent heroine · war · military · first-person-pov · warrior-heroine · science fiction · shapeshifters · m-f · audiobook · urban fantasy · sweet-hero · competent heroine · strong heroine · age difference · bodyguard-hero · death
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Sirantha Jax
by Ann Aguirre
3.90 · 242 ratings
urban fantasy · m-f · audiobook · strong heroine · science fiction · length-medium · aliens · cold hero · futuristic · contemporary · commander · fantasy · paranormal · military · open-door · behind-doors · alpha male · slow burn · from hate to love · dystopian
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Mercenary Librarians
by Kit Rocha
3.94 · 114 ratings
dystopian · tortured hero · north-america · dual-pov · survival · third-person-pov · grumpy sunshine · military · past-abuse · georgia · fighters · science fiction · gifted heroine · mature couple · m-f · audiobook · found-family · competent heroine · suspense · futuristic
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The Kurtherian Gambit
by Michael Anderle
4.42 · 190 ratings
fantasy · aliens · vampires · shapeshifters · urban fantasy · audiobook · military · werewolves · suspense · paranormal · science fiction · length-medium · magic · young adult · humor · new adult · death · strong heroine · mystery · length-short
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Planet Pirates
by Anne McCaffrey
3.85 · 87 ratings
futuristic · length-medium · pirates · science fiction · audiobook · fantasy · military · contemporary
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The Pillars of Reality
by Jack Campbell
4.19 · 162 ratings
science fiction · high fantasy · forbidden love · dystopian · young adult · strong heroine · third-person-pov · paranormal · competent heroine · sweet-hero · dual-pov · audiobook · m-f · steampunk · monsters · war · witches · independent heroine · fantasy · length-medium
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Earth Girl
by Janet Edwards
3.99 · 74 ratings
aliens · science fiction · dystopian · audiobook · young adult · length-medium · futuristic · military
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Darkstar Mercenaries
by Anna Carven
4.17 · 144 ratings
creative-anatomy · non-human-hero · audiobook · science fiction · aliens · fated-mates · explicit-open-door · alpha male · length-medium · strong heroine · m-f · futuristic · multicultural · abduction · military · graphic-violence · cold hero · human-trafficking · possessive hero · dual-pov
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The Kurtherian Endgame
by Michael Anderle
4.62 · 163 ratings
military · audiobook · paranormal · fantasy · aliens · science fiction · vampires · young adult · length-medium · magic · urban fantasy · shapeshifters · length-long · dystopian
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The Bloodright Trilogy
by Emily Skrutskie
3.92 · 69 ratings
young adult · length-medium · science fiction · queer · m-m · found-family · military · audiobook · from hate to love · friends to lovers · fantasy · forced proximity · dystopian · glimpses-kisses · futuristic
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Blue Halo
by Nyssa Kathryn
4.45 · 167 ratings
fantasy · military · audiobook · m-f · suspense · contemporary · futuristic · science fiction · mystery · paranormal · length-medium · insta-love · dark · from hate to love · tortured hero · men in uniform · forced proximity · grovel · tortured heroine · second chances
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Spook Squad
by Keri Arthur
4.00 · 60 ratings
suspense · paranormal · contemporary · magic · urban fantasy · shapeshifters · science fiction · vampires · mystery · fantasy · length-medium · audiobook · military · futuristic · werewolves · length-long
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The Legacy of Dragons
by Jack Campbell
4.16 · 44 ratings
found-family · m-f · young adult · paranormal · science fiction · gifted heroine · death · magic · shy-hero · fantasy · dangerous heroine · famous heroine · steampunk · monsters · witches · independent heroine · sweet-hero · futuristic · dual-pov · hurt-comfort
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The Fenaday and Shasti Chronicles
by Edward McKeown
4.18 · 63 ratings
paranormal · demons · fantasy · urban fantasy · science fiction · vampires · audiobook · young adult · monsters · shapeshifters · length-medium · military
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Xian Warriors
by Regine Abel
4.25 · 124 ratings
science fiction · audiobook · m-f · military · non-human-hero · humor · aliens · futuristic · creative-anatomy · multicultural · competent heroine · explicit-open-door · suspense · fated-mates · virgin hero · strong heroine · gifted heroine · war · length-short · length-medium
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The Lost Fleet
by Sarah Hawke
4.28 · 49 ratings
science fiction · harems · aliens · audiobook · military · length-medium · explicit-plentiful · futuristic · breeding · male-pov · war · poly · m-f-f · anal sex · pregnancy
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The Pandora Strain: Zombie Road
by Dee J. Holmes
4.39 · 23 ratings
audiobook · suspense · paranormal · science fiction · dystopian · military · length-medium · post-apocalyptic · new adult · length-long · survival · slow burn · strong heroine · fantasy · mystery · monsters · glimpses-kisses
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Central Galactic Concordance
by Carol Van Natta
4.09 · 34 ratings
science fiction · futuristic · military · audiobook · behind-doors · length-medium · multicultural · glimpses-kisses · length-short · strong heroine · mystery · angst · open-door · suspense · curvy heroine · men in uniform · urban fantasy · magic · length-novella
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Alpha Red
by N.D. Shar
4.58 · 19 ratings
science fiction · queer · f-f · length-medium · fantasy · military · audiobook · length-short · humor
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Alpha Claim
by Tamara Rose Blodgett
3.92 · 13 ratings
vampires · fantasy · paranormal · audiobook · urban fantasy · witches · magic · futuristic · shapeshifters · science fiction · psychics · suspense · length-medium · demons · angels · military · multicultural · humor · dark · length-novella
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The Interscission Project
by Arshad Ahsanuddin
4.33 · 18 ratings
science fiction · audiobook · military · futuristic · m-m · time travel · queer · paranormal · length-medium · mystery · fantasy · m-f · length-short · poly · length-novella
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Broken Shifters
by Julie K. Cohen
4.52 · 24 ratings
audiobook · paranormal · fantasy · shapeshifters · length-medium · suspense · military · multicultural · urban fantasy · science fiction · western · open-door · werewolves · non-human-hero · historical western · contemporary · length-long · alpha male · historical · length-short
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Reflection
by Tamara Rose Blodgett
3.83 · 12 ratings
audiobook · paranormal · fantasy · multicultural · angels · vampires · shapeshifters · military · demons · length-medium · psychics · witches · urban fantasy · suspense · young adult · science fiction · new adult · magic · futuristic · men in uniform
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