A book launch, radio play and KWMR benefit

A bell lap is the last lap, typically considered when the leader of a race reaches the final loop. It’s an apt metaphor and title for Aggie Murch’s new book of 15 short stories, “The Bell Lap: Stories for Compassionate Nursing Care.” Ms. Murch, a registered nurse and Bolinas resident who was the founding program director at KWMR, said that the stories are about death—or loneliness, or secrets, or sharp observation. But each story contains…