Forensic psychologist-turned-sleuth Alex Delaware searches for a cold-blooded psychotic responsible for the brutal murders of a painter, a ballet dancer, a blues musician, a punk rock singer, and a concert pianist.

"Even with all his years of experience, LAPD homicide detective Milo Sturgis knows there are crimes his skill and savvy cannot solve alone. That's when he calls on brilliant psychologist Alex Delaware to read between the lines, where the darkest motives lurk. And if ever the good doctor's insight is needed, it's at the scene of a murder as baffling as it is brutal. There's no spilled blood, no evidence of a struggle, and, thanks to the victim's missing...

Psychologist Alex Delaware receives a mysterious book on his doorstep, a beautifully bound volume that contains archival-quality photographs of murder victims, arranged in sequence by an unseen but meticulous hand. This is the Murder Book, a tantalizing mystery, but a record of terrible, brutal death. When his old friend Detective Milo Sturgis realizes that he can identify one of the victims, the trail goes hot, but in the process, both Sturgis and...

Psychologist Alex Delaware received an all-expenses-paid trip to the South Pacific in return for helping Dr. Moreland organize some paperwork, but secretive houseguests, midnight visitors, and Dr. Moreland's elusive personality soon reveal a shocking truth.

By the time psychologist Dr. Alex Delaware reached the school the damage was done: A sniper had opened fire on a crowded playground, but was gunned down before any children were hurt. While the TV news crews feasted on the scene and Alex began his therapy sessions with the traumatized children, he couldn't escape the image of a slight teenager clutching an oversized rifle. What was the identity behind the name and face: a would-be assassin, or just...

"The City of Angels has more than its share of psychopaths, and no one recognizes that more acutely than the brilliant psychologist and police consultant Dr. Alex Delaware. Despite that, Constance Sykes, a sophisticated, successful physician, hardly seems like someone Alex needs to fear. Then, at the behest of the court, he becomes embroiled in a bizarre child custody dispute initiated by Connie against her sister and begins to realize that there...

NEW YORK TIMES BESTSELLER
 
It came in a plain brown wrapper, no return address—an audiocassette recording of a horrifying, soul-lacerating scream, followed by the sound of a childlike voice chanting: “Bad love. Bad love. Don’t give me the bad love.” For Alex Delaware the tape is the first intimation that he is about to enter a living nightmare. Others soon follow: disquieting laughter echoing...

A Delaware psychologist's attempts to trace the origins of a former patient's breakdown place him at the hub of the investigation into a string of vicious serial murders.

Five-year-old Woody Swope is ill, but his parents prohibit the one treatment that could save his life. Before Dr. Alex Delaware can convince Mr. and Mrs. Swope otherwise, he finds they have taken their son from the hospital. Now Alex and homicide detective Milo Sturgis must push the law to the breaking point to find the boy. Previous publisher: Signet.