A master at creating psychologically nuanced novels of suspense, Jonathan Kellerman is an author whose name is synonymous with unrelenting action, intriguing plot twists, and penetrating insight into the criminal mind. Now with his new novel, Kellerman ups the ante. Featuring his brilliant signature style, this tour-de-force mines even deeper the emotional landscape of his characters: psychologist-sleuth Alex Delaware, LAPD homicide detective Milo Sturgis, Milo's colleague Petra Connor, and Alex's ex-lover Robin Castagna -- bringing them all vividly to life as never before. In A COLD HEART, Delaware must discover the elusive ties among the murders of a painter, a blues musician, a ballet dancer, a punk rock singer, and a concert pianist -- and uncover a madman who's making cold-blooded murder his chosen art form.