Fatal Remedies. (Brunetti 8), Paperback/Donna Leon

For the culprit waiting to be apprehended at the scene of the crime is none other than Paola Brunetti, his wife. As Paola's actions provoke a crisis in the Brunetti household, Brunetti himself is under increasing pressure at work: a daring robbery with Mafia connections is linked to a suspicious death and his superiors need quick results.