When his closest ally, Hawk, is beaten and left for dead while protecting a bookie, Spenser embarks on an epic journey to rehabilitate his best pal, body and soul. But that means infiltrating a ruthless mob—and redefining his friendship with Hawk in the name of vengeance...

“Cold Service moves with the speed of light.”—Orlando Sentinel

A horrifying school shooting draws Boston PI Spenser into a harrowing investigation in this thriller by New York Times bestselling author Robert B. Parker.
When a Massachusetts boy is accused of mass murder, his socially prominent grandmother is convinced of his innocence and is willing to fight for him. But based on the boy’s resigned attitude and the evidence stacked against him, Spenser isn’t convinced of anything—except...

April Kyle, a prostitute from Spenser's past, comes back into his life-with deadly complications.

Elizabeth Shaw specializes in wills and trusts at the Boston law firm of Shaw & Cartwright, and over the years she's developed a friendship with wives of very wealthy men. However, these rich wives have a mutual secret: they've all had an affair with a man named Gary Eisenhower--and now he's blackmailing them for money. Shaw hires Spenser to make Eisenhower "cease and desist," so to speak, but when women start turning up dead, Spenser's assignment...

Spenser, a hard-boiled Boston private eye, investigates when the leading college basketball forward appears to be shaving points.

Boston private investigator Sunny Randall comes to the aid of three women as she investigates threats against a prominent feminist and assists her best friend and older sister, each of whom is confronting a wrenching personal struggle.

Boston P.I. Sunny Randall joins forces with the most important man in her life—her father—to crack a thirty-year-old case.
When a serial murderer dubbed “The Spare Change Killer” by the Boston press surfaces after three decades in hiding, the police immediately seek out the cop, now retired, who headed the original task force: Phil Randall. As a sharp-eyed investigator and a doting parent (“You’re smart....

When private investigator Spenser is hired by a woman to rescue her fifteen-year-old son from her ex-husband, Spenser ends up protecting the boy and investigating both parents.

Hired to protect Jill Joyce, the beautiful star of a prime-time television hit, Spenser must keep himself from falling for the young woman while he keeps her dangerous stalker at bay.

When Lisa St. Claire, the beautiful young bride of a Boston police detective vanishes mysteriously, Spenser joins the search for the missing woman, following a dangerous trail that leads him to a sociopathic Latino ex-lover and into a deadly confrontation with Lisa's dark past.