Still, heading for those who treat with death professionally - firemen, cops, old soldiers, doctors and undertakers - he occasionally extracts new information. A paramedic remarks on the "death howl" of the bereaved mother told her child is dead. "The howling," his friend, a nurse, agrees, "the screaming, the falling on the floor, the almost seizure-like activity." Other strong sections, in a loosely organised and frequently rambling book, cover the Aids epidemic, cancer and a remarkable account of the Hiroshima bombing.