Mark's Novels

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Every Breath You Take is the second novel by Mark "M.K." Gilroy. Detective Kristen Conner goes undercover in an exclusive dating service to find a killer.

A Date to Kill For

 When the son of a Chicago billionaire is murdered the only lead on this high-profile crime - one that has the media buzzing and politicians scrambling - is an exclusive dating service that discretely caters to the rich and famous.

Who better to go undercover in the world of personal profiles, promising matches, and questionable motives than an ace detective who is single and as attractive as she is tough.

Detective Kristen Conner may not be able to figure out her own love life, but she is about to get a crash course on finding Mr. Right – even as she finds herself in the crosshairs of a determined killer's gun.

Conner and the fabulous cast of characters that made Cuts Like a Knife a debut sensation are back and on the case.



Cuts Like a Knife is the #1 bestselling book from Mark "M.K." Gilroy.

"A sure-fire winner!"USA TODAY

Chicago has new resident, a heartless killer with a long and bloody history.  When a successful young woman is found dead in her fashionable town home, a red flag goes up in Washington, D.C.  The FBI knows an elusive “organized killer” is at work again.  The problem is the Feds have only one tenuous lead to assist local police in the manhunt … a most unlikely place the killer likes to find his victims.

Kristen Conner is light as a feather but punches harder than most guys—growing up in a cop’s home, being a student of hand-to-hand combat, and not being able to shoot a handgun straight does that. Her life is built on faith and family: she coaches her 7-year-old niece’s soccer team, the Snowflakes, when she isn’t fighting with her partner, police department brass, and most of all, her glamorous TV news reporter sister—or looking for the man who is terrorizing the women of her city.

She’s a good cop but she’s never faced an adversary like this.  From the opening chase scene that leads Kristen to a back alley where a punk with a knife awaits her, to the climactic scene where she goes one-on-one with the hauntingly familiar man who is killing innocent women in her town, Cuts Like a Knife, is loaded with action, humor, and wry introspection through the voice of its irrepressible lead character.