Robert K. Tanenbaum

In the eighth story of the popular Butch Karp legal thriller series, Karp and his crime-fighting wife, Marlene, struggle to protect the abused and wrongly accused from powerful enemies....

When he goes undercover to bust mobsters who have infiltrated the sports world, Butch Karp glides effortlessly from the criminal courts he dominates as a prosecutor to the basketball court....

A Turkish diplomat in New York City is gunned down in broad daylight, and all signs point to an ancient blood feud....

Teaming up with his crime-fighting wife, Marlene, and two loyal assistants, Karp knows the only way to determine what occurred is to let the facts and the evidence lead inexorably to a just result....

Back as head of the district attorney's homicide bureau, Butch Karp comes up against one of his most bizarre cases yet....

When Dirty Warren, the criminal-court newspaper vendor afflicted with Tourette’s Syndrome, is charged with murdering socialite Rene Hanson, Marlene Ciampi investigates....

When a black man is shot multiple times in the back on the streets of New York by an NYPD golden boy, chaos erupts throughout the city....

Butch Karp and Marlene Ciampi discover themselves working on two sides of the same case when a set of double homicides rocks downtown Manhattan....

The shooting death of a rap mogul is the first link in a sinister chain ensnaring New York District Attorney Butch Karp....

For Butch Karp, chief assistant district attorney for New York County, the nightmare begins when a shocking act of negligence results in homicide....

When a cop shoots down the son of a respected inner-city Baptist preacher, the community rises up in anger and demands to have the officer prosecuted to the fullest extent of the law....

Manhattan Assistant District Attorney Roger "Butch" Karp has been around New York long enough to realize that the judicial system can be dirty and cynical. But he still believes in justice....

Butch Karp has never shied away from a case, and when Croatian terrorists hijack a plane and kill an NYPD cop in a bomb blast, he’s eager to prosecute the high-profile killers....

Months after a brutal double homicide in uptown Manhattan shocks the city, sensational newspaper headlines herald the arrest and indictment of Felix Acevedo....

In Bad Faith, two gripping story lines that could have been torn out of today’s headlines meet at the intersection of religion and medical ethics....

New York District Attorney Butch Karp takes on a shadowy cartel that uses terrorists to further its criminal empire....

Assistant District Attorney Butch Karp is finally recognized for his heroic service to New York City when a group of politicians back him for the top job as Manhattan's district attorney....

When an actress dies from a gunshot wound in the Tribeca apartment of a Broadway producer, it is up to Roger "Butch" Karp and his wife, Marlene Ciampi, to champion the murdered actress's cause....

Escape is a classic encounter between the forces of good and evil in human form that asks, and answers, questions of how to deal with supposedly "God-inspired" acts of murder and mayhem....

Butch Karp's career prosecuting New York's worst criminals takes a chilling turn when a series of ghastly child murders opens a window into the city’s hellish underworld....