"Of #1 New York Times-bestselling author Sue Grafton, NPR's Maureen Corrigan said, "Makes me wish there were more than 26 letters." With only two letters left, Grafton's many devoted readers will share that sentiment. X: The number ten. An unknown quantity. A mistake. A cross. A kiss. X: The shortest entry in Webster's Unabridged. Derived from Greek and Latin and commonly found in science, medicine, and religion. The most graphically dramatic...

In the aftermath of the murder of a senator's daughter, Eve Duncan is horrified by the killer's tactic of draining the victim's blood, a case that draws her into the web of a serial killer who taunts her with hints about her missing daughter.

Attempting to enter private practice against the wishes of his mother, counselor Daniel Brasher receives a baffling sequence of threats directed toward murder victims and struggles to stop a killer who is outmaneuvering the authorities.

California, 1984. Detective Tony Mendez, fresh from a law enforcement course at FBI headquarters, is charged with discovering the identity of a brutal, calculating psychopath. His search pushes him ever deeper into the lives of three children, and closer to the young teacher whose interest in recent events becomes as intense as his own.

In the wake of an unthinkable family tragedy, twelve-year-old Flavia de Luce is struggling to fill her empty days. For a needed escape, Dogger, the loyal family servant, suggests a boating trip for Flavia and her two older sisters. As their punt drifts past the church where a notorious vicar had recently dispatched three of his female parishioners by spiking their communion wine with cyanide, Flavia, an expert chemist with a passion for poisons, is...

Still recovering from the Ragdoll case, Detective Emily Baxter delves into yet another gruesome case when a copycat killer emerges in New York City and must shake off the grief and fear that have paralyzed her to stop the murders.

When his adopted daughter's friend reports that someone has been killing off a circle of nomadic panhandlers, Lucas travels to South Dakota, where he encounters a dangerously violent subculture.

Investigating the bizarre deaths of three hard-partying teens, Special Agent Maggie O'Dell sifts through conflicting accounts only to discover that surviving partygoers are being targeted and systematically killed.

"Driven by a compulsion that challenges his self-control, the man calling himself Charles Milton prowls the rodeo circuit, hunting young women. For years, he has been meticulous in his methods, abducting, murdering, and disposing of his victims while leaving no evidence of his crimes--or their identities--behind. Indigenous women have become his target of choice, knowing law enforcement's history of ignoring their disappearances. A cold case has just...

After alleged serial killer Edgar Roy is apprehended and locked away in a psychiatric unit, private investigators Sean King and Michelle Maxwell are called in by Roy's lawyer-an old friend of Sean King- to look into the case. But their investigation is derailed before it begins: while en route to their first meeting with the lawyer, King and Maxwell discover his dead body. A rash of terrifying events begins to unfold and it is up to King and Maxwell...