TAPA BLANDA, LIBRO USADO, RECUERDA QUE EL 10% DE ESTA VENTA COLABORA CON FUNDACIONES QUE FOMENTAN LA LECTURA EN ZONAS VULNERABLES. An evil-tempered forensic scientist is put to death, putting many of his colleagues out of misery. Commander Adam Dalgliesh must exhume the secrets of Dr. Lorrimer's laboratory in order to lay bare the murderous motive hidden in one human heart.Death of an Expert Witness led Newsweek to crown P. D. James "the new queen of crime."