"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 letter. Notoriously tricky to pronounce: think xylophone. X: The twenty-fourth letter in the English alphabet. Sue Grafton's X: Perhaps her darkest and most chilling novel, it features a remorseless serial killer who leaves...

In her latest adventure, Kinsey Millhone enters the world of noir. A shadowland in which the mysterious disappearance of a prominent physician leads Kinsey into a danger-filled maze of duplicity and double-dealing... It is now nine weeks since Dr Dowan Purcell vanished without trace. The sixtynine-year-old doctor had said goodnight to his colleagues at the Pacific Meadows nursing home, had climbed into his car and driven away - never to be seen again....

Kinsey meets him in the local gym. Bobby Callahan is a scarred young man struggling back to life after a car forced his Porsche over the edge of a canyon, battering his body and muddling his memory. All he remembers is that someone, for some reason, tried to kill him. Desperate for clues about his own past life and certain he is being stalked, he asks Kinsey to protect him. Kinsey can't resist the brave kid -- and neither can the killers. Three days...

In Santa Teresa, California, PI Kinsey Millhone is hired by a mother to investigate her daughter's death, which police are unable to solve. As Millhone probes, there emerges a picture of a two-facetted woman, simple receptionist during the day and porno queen at night. By the author of A Is for Alibi.

PI Kinsey Millhone of California goes looking for the loot of a $500,000 robbery, an assignment filled with danger as one of the robbers is a psychopath. By the author of "K" Is for Killer.