Dan Mahoney Books in Order

Banished to Brooklyn for breaking departmental rules, Brian McKenna spots an armed suspect and uncovers a hidden criminal threat. The case offers a chance to regain his reputation and promotion, but a disciplined enemy threatens the city he serves.

Retired detective Brian McKenna is drawn back to New York when terrorists murder the police commissioner’s son. Facing the Shining Path again, he confronts a sophisticated plot that threatens the city and the safety his new life was supposed to provide.

Brian McKenna investigates homeless men whose apparent deaths from exposure conceal a disturbing pattern. All were HIV-positive and received wine from a stranger called Hyde, leading the detective from Manhattan overseas in pursuit of the killer and his motive.

A missing woman in New York and a bombing in Iceland send Brian McKenna after an international terrorist. Working with Icelandic detective Thor Erikson, he follows the connections while racing to prevent a possible attack on New York’s St. Patrick’s Day parade.

A brutal double murder draws Brian McKenna into an investigation that reaches far beyond New York. Working with other detectives, he pursues killers linked to similar crimes and a market for images of their victims’ suffering.

After his fiancée is killed in Toronto’s Chinatown, detective Cisco Sanchez pursues a violent criminal network spanning cities and continents. With Brian McKenna and other investigators, he probes gangs involved in extortion, smuggling, and murder while seeking those responsible.

Linked kidnappings in Spain and New York place Brian McKenna and Cisco Sanchez on an international terrorism investigation. When McKenna recognizes the abducted woman as a friend, their search becomes personal as they pursue dangerous cells operating on both sides of the Atlantic.

A vigilante calling himself Justice kills drug dealers and distributes their stolen money to religious institutions. Brian McKenna and Cisco Sanchez must stop an elusive murderer gaining public support while uncovering the people helping his campaign of revenge.