Citadel Soultions: Similar series
Monster Trilogy
by Rina Kent
4.15 · 777 ratings
mystery · forced proximity · dangerous heroine · age difference · misogyny · bad boys · super rich hero · male-pov · independent heroine · europe · usa · boss & employee · sassy heroine · abuse · forbidden love · torture-scs · new adult · height-difference · east-europe · mafia
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FBI/US Attorney
by Julie James
3.99 · 735 ratings
m-f · alpha male · audiobook · contemporary · third-person-pov · career professional · suspense · independent heroine · mystery · length-medium · standalone-first · men in uniform · open-door · standalone · sassy heroine · from hate to love · office · forced proximity · humor · strong heroine
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CIA's Spies
by Linda Howard
3.89 · 157 ratings
contemporary · audiobook · alpha male · m-f · suspense · mystery · length-medium · death · military · open-door · explicit-open-door · vengeance · north-america · men in uniform · hurt-comfort · strong heroine · fake relationship · third-person-pov · cold hero · plain heroine
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Game of Chance
by Susan Stoker
4.03 · 187 ratings
north-america · military · length-medium · usa · explicit-open-door · super rich hero · audiobook · contemporary · maine · suspense · new adult · forced proximity · m-f · dual-pov · insta-love · mystery · alpha male · grumpy sunshine · abuse · standalone-first
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I-Team
by Pamela Clare
4.15 · 569 ratings
suspense · contemporary · alpha male · military · audiobook · explicit-open-door · men in uniform · mystery · m-f · independent heroine · career professional · length-medium · colorado · strong heroine · usa · height-difference · north-america · tortured hero · standalone-first · competent heroine
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Sentinel Security
by Anna Hackett
4.31 · 245 ratings
explicit-open-door · military · super rich hero · forced proximity · suspense · m-f · audiobook · contemporary · mystery · alpha male · friends to lovers · insta-love · length-medium · length-short · strong heroine · sweet heroine · bodyguard-hero · pregnancy · siblings-bff · age difference
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Killing Eve
by Luke Jennings
3.60 · 140 ratings
queer · from hate to love · mystery · f-f · suspense · contemporary · audiobook · length-short · dark · neurodivergent · mafia · military · horror · suicide · outlaw-heroine · first-person-pov · russia · england · heroine sleuth · length-medium
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Falcon Falls Security
by Brittney Sahin
4.49 · 244 ratings
military · m-f · audiobook · suspense · contemporary · length-long · mystery · tortured hero · friends to lovers · sassy heroine · dual-pov · explicit-open-door · bad boys · forced proximity · humor · men in uniform · possessive hero · alpha male · from hate to love · death
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More Heat Than the Sun
by John Wiltshire
4.48 · 259 ratings
age difference · mystery · male-pov · contemporary · suspense · queer · explicit-plentiful · m-m · military · third-person-pov · super rich hero · alpha male · audiobook · angst · switch · misogyny · dark · anal sex · found-family · masc-dom
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Red-Hot SEALs
by Trish McCallan
4.05 · 107 ratings
fantasy · audiobook · military · contemporary · alpha male · men in uniform · suspense · paranormal · m-f · length-medium · mystery · fated-mates · possessive hero · cliffhanger · urban fantasy · first-in-series · open-door · standalone-first · indigenous-mc · length-long
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Tangled in Texas
by Alison Bliss
3.79 · 68 ratings
contemporary · audiobook · men in uniform · cowboys · alpha male · suspense · new adult · military · standalone-first · length-medium · standalone · mystery · bad boys · found-family · m-f · erotica · slow burn · fake relationship · firefighter · sassy heroine
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Brazos Bend
by Emily March
4.06 · 64 ratings
length-medium · suspense · mystery · contemporary · military · audiobook · alpha male · young adult · standalone-first · super rich hero · humor · first-in-series
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Danger Never Sleeps
by Lynette Eason
4.38 · 63 ratings
mystery · audiobook · military · contemporary · christian · suspense · length-medium · first-in-series · standalone-first
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Treasure Hunter Security
by Anna Hackett
4.08 · 118 ratings
standalone-first · forced proximity · mystery · competent heroine · suspense · m-f · contemporary · audiobook · standalone · military · third-person-pov · dual-pov · independent heroine · paranormal · alpha male · explicit-open-door · strong heroine · ic-standalone · men in uniform · bodyguard-hero
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Montgomery Justice
by Robin Perini
3.97 · 44 ratings
third-person-pov · suspense · alpha male · audiobook · contemporary · dual-pov · men in uniform · colorado · north-america · open-door · usa · length-medium · military · competent heroine · m-f · small town · vengeance · abuse · abduction · standalone
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Halcyon Division
by E.J. Noyes
4.47 · 39 ratings
audiobook · contemporary · suspense · length-medium · queer · f-f · mystery · military · first-person-pov · competent heroine · explicit-open-door · usa · heroine sleuth · betrayal · standalone-first · career professional · first-in-series · childfree-couple · open-door · forced proximity
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West Oaks Heroes
by Hannah Shield
4.33 · 71 ratings
military · length-medium · suspense · humor · mystery · contemporary · explicit-open-door · dark · forced proximity · age difference · alpha male · audiobook · standalone-first · single-father · from hate to love · career professional · first-in-series · silver-fox · standalone · insta-love
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High Mountain Trackers
by Freya Barker
4.48 · 39 ratings
length-medium · suspense · cowboys · western · mystery · contemporary · audiobook · military · in-his-40s-50s · first-in-series · usa · silver-fox · in-her-40s-50s · standalone-first · rape · mature couple · montana
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Double Trouble
by Cari Z.
4.13 · 26 ratings
suspense · audiobook · military · contemporary · m-m · queer · forced proximity · length-medium · mafia · mystery · from hate to love · standalone-first · hurt-comfort · men in uniform · first-in-series · length-short · vengeance
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Trident Security: Omega Team
by Samantha A. Cole
4.54 · 26 ratings
military · bdsm · suspense · audiobook · contemporary · mystery · men in uniform · length-short · war · spanking · bodyguard-hero · tearjerkers · heroine sleuth · forced proximity · explicit-open-door · dark · length-medium · bondage · standalone-first · first-in-series
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Injured Heroes
by Danielle M. Haas
4.21 · 42 ratings
suspense · contemporary · military · length-short · audiobook · mystery · friends to lovers · small town · first-in-series · standalone-first · alpha male · length-novella · length-medium · slow burn · office · from hate to love · forced proximity · new adult
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Cowboy State Lawmen
by Juno Rushdan
4.24 · 21 ratings
mystery · suspense · audiobook · contemporary · multicultural · military · length-short · christmas · western · length-medium · standalone-first · cowboys · first-in-series · clean
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Tell All Secrets
by Layla Lochran
4.42 · 12 ratings
audiobook · length-medium · suspense · contemporary · military · m-m · mystery · queer · young adult · first-in-series · christian · standalone-first · cowboys · cliffhanger · length-short · humor · fantasy
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