Spenser, a Boston private investigator, helps his sidekick Hawk recover after Hawk is shot and left for dead while protecting bookie Luther Gillespie who was also killed in the incident, and with health restored, the two set out to infiltrate the Ukrainian mob controlling the city of Marshport, in a complicated plan of vengeance.

Hired to counter a blackmailer who has had affairs with several wealthy women, Boston private eye Spenser finds the case turning violent when the women are systematically murdered.

Spenser investigates the kidnapping of fourteen-year-old Kevin Bartlett. His only lead, a vicious bodybuilder, isn't talking except with his knuckles, but with a boy's life on the line, Spenser can speak that brutal language too.

Her name is Lisa St. Claire. Her husband's a cop. Her whereabouts are unknown. Spenser thought he could help a friend find his missing wife. Until he learned the nasty truth about Lisa St. Claire. For starters, it's not her real name...

The most dangerous man to cross is one who isn't afraid to die. But the most deadly is one who doesn't want to live. And Spenser has just lost the woman who made life his #1 priority.
So when a religious sect kidnaps a pretty young dancer, no death threat can make Spenser cut and run. Now a hit man's bullet is wearing Spenser's name. But Boston's big boys don't know Spenser's ready and willing to meet death more than halfway.

Spenser investigates when the wife of the Boston Red Sox star pitcher is being blackmailed.

Ellis Alves is no angel. But his lawyer says he was framed for the murder of college student Melissa Henderson...and asks Spenser for help.
From Boston's back streets to Manhattan's elite, Spenser and Hawk search for suspects, including Melissa's rich-kid, tennis-star boyfriend. But when a man with a .22 puts Spenser in a coma, the hope for justice may die with him...

“Crackling dialogue, plenty of action, and expert writing.”—The New York Times
Rachel Wallace is a tough young woman with a lot of enemies. 
Spenser is a tough guy with a macho code of honor, hired to protect a woman who thinks that kind of code is obsolete. Privately, they will never see eye to eye.
But when Rachel vanishes. Spenser is ready to lay his life on the line—to find Rachel Wallace.
“A...

Spenser is called in to investigate the murder of a reporter working on a story about the cocaine trade. Threats by the local police and a Columbian produce dealer lead Spenser to dig deeper.

TV reporter Candy Sloan has eyes the color of cornflowers and legs that stretch all the way to heaven. She also has somebody threatening to rearrange her lovely face if she keeps on snooping into charges of Hollywood racketeering.
Spenser's job is to keep Candy healthy until she breaks the biggest story of her career. But her star witness has just bowed out with three bullets in his chest, two tough guys have doubled up to test Spenser's skill...