ISBN-13: 9781472108869 / Angielski / Miękka / 2013 / 224 str.
A policeman's widow herself, her quick wits allow her to nudge the Inspector in the right direction to solve the crime. When a doctor is discovered dead in his own office, Mrs Jeffries is on the look-out for a prescription for murder, determined to discover the culprit, despite how her employer feels about interviewing suspects...