Connelly Michael. Angle of Investigation

The second collection of short stories about Harry Bosch: "Christmas Even", "Father's Day", "Angle Of Investigation".
In "Christmas Even," the case of a burglar killed in mid-heist leads Bosch to retrace a link to his past. In "Father's Day," Bosch investigates a young boy's seemingly accidental death and confronts his own fears as a father. In "Angle of Investigation," Bosch delves into one of the first homicides he ever worked back as a uniformed rookie patrolman, a case that was left unsolved for decades.
Together, these gripping stories span Bosch's controversial career at the LAPD, and show the evolution of the haunted, legendary investigator he would become.