One Man and His Bomb
H.R.F. Keating Audio Book

Detective Superintendent Harriet Martens took great pride in her twin sons deciding to follow her into the police force. Then, one evening she learns that Graham has been killed by a terrorist bomb and Malcolm is in hospital, gravely injured. Her world falls apart.

In the wake of the bomb outrage, every available Greater Birchester Police officer is occupied with anti-terrorist precautions. Harriet finds herself investigating the theft from a Birchester research station of a herbicide specimen capable of causing more destruction than any single bomb. To avoid causing panic she has to work in secrecy, all the while fighting the grief of her loss of Graham and her unceasing fears for Malcolm.