Death of an Expert Witness

Death of an Expert Witness by P. D. James is a literary detective novel set around a forensic laboratory, where professional rivalries, hidden tensions, and a murder investigation collide. Adam Dalgliesh must navigate a closed community of scientists and staff whose private lives are more complicated than their public expertise suggests.

James is especially strong at atmosphere, procedure, and psychological detail, making the mystery feel both methodical and unsettling. Readers who enjoy intelligent British crime fiction, institutional settings, and carefully layered suspicion will find this a rewarding read, where character and method matter as much as the solution. James turns the laboratory into a tense moral landscape of evidence, ambition, and concealed grievance. and motive.