Margaret de Rohan Volgorde van de boeken (chronologisch)

Chief Superintendent Philippe Maigret – the most decorated police officer in Paris - has been given an undercover assignment by his friend, Christophe Saint-Valéry, the Minister of Police. He is to find an ancient grimoire – an 18th Century book about witchcraft – stolen from the Aix-en-Provence reference library some months ago.