Joe Ryker Books in Order

Someone is slipping strychnine-laced heroin onto New York’s streets, leaving sex workers and addicts dead. Ryker teams up uneasily with an undercover female detective and a cop posing as her pimp to trace the poisoned supply back to a ruthless drug operation.

During a sweltering New York summer, a radical group plans a bombing campaign designed to plunge the city into chaos. With tensions rising and clues scattered, Joe Ryker races to stop a single night of orchestrated terror from becoming reality.

NYPD Sergeant Joe Ryker is tasked with stopping a rogue CIA assassin who has turned New York into his personal killing ground. As bodies tied to covert operations pile up, Ryker clashes with federal handlers who would prefer the whole mess disappear.

A string of brutal, ritualistic murders suggests a killer who feeds on both fear and flesh. Joe Ryker’s investigation drags him into a shadowy cult and a hunt for a charismatic leader whose followers will do anything to protect him.

A coldly efficient sniper is murdering New Yorkers at random, picking targets from rooftops and alleyways. Joe Ryker leads the manhunt, determined to outthink a careful killer who treats the city as his personal shooting range.

Women are being slain by a killer dressed like a monk who believes he is destroying witches. As panic spreads, Joe Ryker follows a trail through churches, back alleys, and fringe religious circles to stop a self-appointed executioner.