When 51-year-old Nathan Smith is found in his bed with a hole in his head, it's hard not to imagine Nathan's young bride, Mary, as the one with her finger on the trigger. Even her lawyer thinks she's guilty. But Mary Smith is entitled to the best defense she can afford, so Spenser hires on. Mary claims she was watching TV in the other room when the murder occurred. But the couple was seen fighting at a high-profile cocktail party earlier that evening...

A serial killer is on the loose in Beantown and the cops can't catch him. But when the killer leaves his red rose calling card for Spenser's own Susan Silverman, he gets all the attention that Spenser and Hawk can give.

When Spenser is hired to protect television star Jill Joyce, he encounters a stalker who will stop at nothing to get his prey.

Spenser, a Boston PI, is once again hired by April Kyle who was a teenage runaway that turned to prostitution. Now she is a madam of an up-scale, all-female operation that some men are trying to take away from her. April claims she doesn't know who is after her business, but Spenser finds ties to organized crime. Spenser without much surprise also finds that April, the thugs and everyone else involved is lying to him.

Spenser is back and embroiled in a dangerous and multi-layered case. Someone has been killing racehorses at stables across the south, and Walter Clive, president of Three Fillies Stables, hires him to find out who. Spenser goes to Georgia to protect Hugger Mugger, a two-year-old destined to become the next Secretariat. Disregarding the resentment of the local Georgia law enforcement, he takes the case. Despite the veneer of civility, Spenser encounters...

Boston P.I. Spenser returns, in the latest from bestselling author Robert Parker, to take on a ruthless local gang in the millionaire's paradise of Potshot, Arizona. Spenser heads west to the rich man's haven of Potshot, Arizona, to defend the town and its transplanted Los Angeles yuppie residents from a 21st-century posse of desert rats, misfits, drunks and scavengers who are robbing the town blind and threatening residents' newly-discovered sense...

Spenser #31 finds the veteran Boston PI tackling corporate crime in a routine yet absorbing outing. He's hired by one Marlene Rowley to prove that her husband Trent, CFO of energy firm Kinergy, is cheating on her.

A bitter divorce is only the beginning. First the father hires thugs to kidnap his son. Then the mother hires Spenser to get the boy back. But as soon as Spenser senses the lay of the land, he decides to do some kidnapping of his own. With a contract out on his life, he heads for the Maine woods, determined to give a puny 15-year-old a crash course in survival and to beat his dangerous opponents at their own brutal game.

Appie Knoll is the kind of suburb where kids grow up right. But something is wrong. Fourteen-year-old Kevin Bartlett disappears. Everyone thinks he's run away--until the comic strip ransom note arrives. It doesn't take Spenser long to get the picture: an affluent family seething with rage, a desperate boy making strange friends ... friends like Vic Harroway, body builder. Mr. Muscle is Spenser's only lead and he isn't talking except with his fists....

When infamous actor Jumbo Nelson is accused of rape and murder, the Boston PD calls on Spenser to make heads or tails of the case. Although the evidence is mounting against Jumbo, Spenser makes a break when he teams up with Jumbo's bodyguard, Zebulon Sixkill, and uncovers some secrets involving the murder victim.