Operation Checkmate: Similar series
Norcross Security
by Anna Hackett
4.21 · 284 ratings
military · contemporary · m-f · suspense · california · dual-pov · possessive hero · audiobook · alpha male · usa · third-person-pov · north-america · explicit-open-door · new adult · independent heroine · men in uniform · bodyguard-hero · competent heroine · length-medium · forced proximity
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Agents Irish and Whiskey
by Layla Reyne
4.02 · 114 ratings
mystery · queer · m-m · contemporary · age difference · suspense · length-short · male-pov · explicit-open-door · friends to lovers · audiobook · hurt-comfort · third-person-pov · anal sex · military · usa · length-medium · angst · bisexual · secret-relationship
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Once a Marine
by Jennifer Apodaca
3.72 · 58 ratings
contemporary · audiobook · military · alpha male · length-short · single-mother · suspense · possessive hero · m-f · length-novella · cowboys · tortured hero · mystery · marriage of convenience · pregnancy · abuse · new adult · explicit-open-door · fake relationship · second chances
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Blackbridge Security
by Marie James
4.12 · 172 ratings
dual-pov · explicit-open-door · contemporary · m-f · audiobook · missouri · suspense · independent heroine · first-person-pov · competent heroine · humor · angst · caretaking · forced proximity · length-short · bodyguard-hero · possessive hero · military · tortured heroine · working class heroine
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Mercy's Angels
by Kirsty Dallas
4.12 · 67 ratings
contemporary · abuse · length-short · alpha male · tortured heroine · military · dark · length-medium · suspense · possessive hero · bad boys · independent heroine · poor heroine · bdsm · past-abuse · working class hero · sweet heroine · height-difference · tortured hero · self harm
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The Kings of Guardian
by Kris Michaels
4.77 · 46 ratings
suspense · military · audiobook · contemporary · length-short · m-f · length-novella · explicit-open-door · open-door · behind-doors
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Operation Justice Force
by Reese Knightley
4.37 · 78 ratings
queer · m-m · audiobook · military · suspense · length-short · friends to lovers · contemporary · angst · age difference · found-family · from hate to love · mystery · abuse · alpha male · height-difference · m-f · length-novella · grumpy sunshine · insta-love
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Bratva Blood Brothers
by K.J. Dahlen
4.09 · 97 ratings
suspense · mafia · contemporary · length-short · military · length-epic · alpha male · bad boys · bikers · virgin heroine
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Damaged Love
by Operation Alpha
4.35 · 20 ratings
length-short · suspense · contemporary · poly · m-f-m · menage · super rich hero · military · insta-love · audiobook · new adult · mystery · age difference
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Combat Hearts
by Tarina Deaton
4.36 · 31 ratings
military · contemporary · audiobook · length-short · suspense · rich heroine · length-novella · independent heroine · tortured hero · sassy heroine · strong heroine · north-carolina · third-person-pov · length-medium · explicit-open-door · usa · tortured heroine · m-f · alpha male
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Bronte Security Services
by Leslie North
4.67 · 18 ratings
military · contemporary · suspense · length-short · forced proximity · from hate to love · pregnancy · second chances
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Griffin Security & Protection
by Aria Ray
4.47 · 15 ratings
military · length-short · contemporary · pregnancy · mystery · suspense · angst · alpha male · fantasy · paranormal · open-door · length-medium
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Bone Frog Bachelor
by Sharon Hamilton
4.60 · 10 ratings
audiobook · length-short · suspense · military · contemporary · mystery · age difference · abduction · anthologies · super rich hero · arranged marriage
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Shadow Unit
by Jamie Lynn Miller
3.93 · 14 ratings
m-m · military · queer · length-short · contemporary · mystery · suspense · erotica · abuse · fantasy · christmas · paranormal · length-novella
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Rebel Love
by Susannah K Stone
4.17 · 6 ratings
contemporary · new adult · military · suspense · young adult · futuristic · length-novella · science fiction · dystopian · fantasy · length-short · erotica · alpha male · cruel hero · slow burn · fighters · dark · strong heroine · from hate to love · christmas
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United States Of Billionaires
by Lena Skye
4.14 · 7 ratings
black-mc · bwwm · audiobook · multicultural · humor · length-short · contemporary · military · suspense · sports · length-novella
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A "Kind of" Billionaire
by Lexy Timms
4.00 · 2 ratings
suspense · contemporary · length-short · super rich hero · humor · multicultural · military · audiobook
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