In the LAPD's Open-Unsolved Unit, not many murder victims die almost a decade after the crime. So when a man succumbs to complications from being shot by a stray bullet nine years earlier, Bosch catches a case in which the body is still fresh, but all other evidence is virtually nonexistent.

A psychologist solves a mystery.

California's newest private investigator, Harry Bosch, searches for a reclusive billionaire's possible heir, a case with odd links to his own past, and volunteers to find a serial rapist for a small, cash-strapped police department.

Psychologist Dr. Alex Delaware meets beautiful and emotionally fragile TV actress Zelda Chase when called upon to evaluate her five-year-old son, Ovid. Years later, Alex is unexpectedly reunited with Zelda when she is involuntarily committed after a bizarre psychotic episode. Shortly after Zelda's release, an already sad situation turns tragic when she is discovered dead on the grounds of a palatial Bel Air estate. Having experienced more than enough...

In this #1 New York Times bestseller, Detective Harry Bosch joins LA's elite Open/Unsolved Unit to help piece together the mysterious death of a teenage girl.
He walked away from the job three years ago. But Harry Bosch cannot resist the call to join the elite Open/Unsolved Unit. His mission: solve murders whose investigations were flawed, stalled, or abandoned to L.A.'s tides of crime. With some people openly rooting for his...

"An affluent family returns home from Sunday dinner only to find the murdered and brutalized corpse of a total stranger in their house. This baffling, twisted tale tests Alex and Milo to their intellectual and emotional limits"--

The brutal killings of a young couple -- the troubled Gavin Quick and an unidentified female victim impaled by a metal spike -- draws LAPD Detective Milo Sturgis and psychologist Alex Delaware into a suspenseful search for a cold-blooded killer and into a confrontation with a popular celebrity psychologist with a penchant for privacy.

Harry Bosch investigates after a bullet from a recent killing is a match for one used in the unsolved murder of a photographer in 1992.

Twenty-one-month-old Cassie Jones is bright and energetic. But over the past 18 months Cassie has been rushed to Western Pediatric Medical Center with alarming frequency. Each time her pediatrician fails to come up with a diagnosis and finally calls in Dr. Alex Delaware. Instinct tells him that someone is deliberately making Cassie ill, and the prime suspects are the parents. But Alex also realizes that something disturbing is going on in the hospital...

NEW YORK TIMES BESTSELLER
 
Troy Turner and Rand Duchay were barely teenagers when they murdered a younger child. While Troy died violently behind bars, the hulking, slow-witted Rand managed to survive his stretch. Now, at age twenty-one, he’s emerged a haunted, rootless man with a pressing need: to talk—once again—with psychologist Alex Delaware. But when Rand’s life comes to a brutal end, his words...