Secure One: Similar series
The Knight and the Necromancer
by A.H. Lee
4.19 · 166 ratings
m-m · queer · paranormal · audiobook · fantasy · magic · historical · tortured hero · class difference · height-difference · forbidden love · from hate to love · secret-relationship · third-person-pov · commander · royalty · political-intrigue · dual-pov · sweet-hero · witches
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Mine
by Cynthia Eden
3.98 · 187 ratings
alpha male · possessive hero · contemporary · military · suspense · m-f · mystery · super rich hero · bad boys · dark · length-medium · length-short · tortured heroine · men in uniform · abuse · erotica · length-novella · explicit-open-door · bikers · cheerful heroine
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SEALS, Inc.
by Mia Dymond
4.03 · 95 ratings
military · contemporary · men in uniform · m-f · length-short · paranormal · suspense · alpha male · bad boys · length-novella · fantasy · humor · mystery · strong heroine · athletes · musicians · rockstars · betrayal · possessive hero · tattoos
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Walker Security: Lucifer's Trilogy
by Lisa Renee Jones
4.30 · 55 ratings
contemporary · suspense · length-short · alpha male · audiobook · second chances · from hate to love · mystery · military · new adult · explicit-open-door · angst · length-novella · erotica · historical · dark · m-f · dual-pov · forced proximity
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Broslin Creek
by Dana Marton
3.99 · 108 ratings
suspense · contemporary · mystery · length-short · military · length-medium · men in uniform · christmas · alpha male · audiobook · length-novella · paranormal · fantasy · abuse
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Perfect Play
by Layla Reyne
4.13 · 43 ratings
marriage of convenience · m-m · queer · mystery · explicit-open-door · suspense · cowboys · audiobook · length-short · contemporary · single-father · office · military · dual-pov · length-novella · friends to lovers · third-person-pov · arranged marriage · erotica · men in uniform
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Never Too Late For Love
by Josie Jade
4.40 · 46 ratings
suspense · military · mystery · contemporary · length-novella · mature couple · length-short · abuse
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Cabrini Law
by Parker St. John
4.02 · 53 ratings
queer · m-m · age difference · military · contemporary · mystery · length-short · audiobook · suspense · class difference · north-america · oregon · usa · working class hero · office · lgbtqia hate · bikers · length-novella · humor · bad boys
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Wild Mustang Security Firm
by Delta James
4.22 · 50 ratings
contemporary · western · bdsm · audiobook · suspense · mystery · spanking · length-short · military · length-medium · daddy-kink · historical · erotica · m-f · cowboys · alpha male · survival · virgin heroine · consensual-non-con · cruel hero
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Veterans of Valhalla
by R.J. Gray
4.43 · 68 ratings
military · suspense · bdsm · contemporary · mystery · length-short · spanking · explicit-open-door · age play · friends to lovers · length-medium · insta-love · humor · strong heroine · length-novella · survival · betrayal · new adult · curvy heroine · arranged marriage
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Xtreme Ops
by Em Petrova
4.64 · 59 ratings
military · audiobook · length-short · mystery · suspense · contemporary · sports · open-door · super rich hero · christmas · cold hero · cheerful heroine · erotica
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Loving In Numbers
by Evie Rae
4.22 · 23 ratings
reverse harem · contemporary · dark · suspense · poly · angst · length-medium · military · bdsm · length-short · age difference · mystery · friends to lovers · from hate to love · m-f-m · explicit-open-door · bondage · stepsibling · independent heroine · super rich hero
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Cyborg Force
by Cara Bristol
4.50 · 18 ratings
length-short · science fiction · from hate to love · mystery · forced proximity · suspense · military · futuristic · aliens · fantasy · betrayal · mature couple · insta-love · paranormal · alpha male
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Men of Valor
by Liz Johnson
4.19 · 21 ratings
suspense · length-short · military · christian · contemporary · mystery · christmas · length-medium · abduction · m-f · betrayal
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Impossible Mission
by Jacki Delecki
4.30 · 27 ratings
military · suspense · length-short · mystery · contemporary · length-medium · m-f · m-m-m · length-novella · poly · western · from hate to love · queer
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Jane Doe
by Kris Calvert
4.45 · 11 ratings
outlaw-heroine · past-child-abuse · vengeance · angst · strong heroine · third-person-pov · sweet-hero · survival · poor heroine · warrior-heroine · past-child-neglect · mental-trauma · graphic-violence · tortured heroine · military · working class heroine · political-intrigue · cold heroine · suspense · competent heroine
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South Beach Security: K-9 Division
by Caridad Piñeiro
4.33 · 9 ratings
audiobook · mystery · length-short · suspense · military · m-f · found-family · multicultural · forced proximity · from hate to love · dark
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Grayce Walters
by Jacki Delecki
3.88 · 8 ratings
suspense · mystery · length-short · length-novella · contemporary · military · length-medium · heroine sleuth
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