In 2016, Ducret published "Lady Scarface", about women who were involved in gangster activity, particularly the women who were companions of notorious American gangsters of the 1930s. This work was published in a different format in 2017 as "Les Marraines du Crime" (The Godmothers of Crime). Also in 2017, Ducret published "Les Indésirables" (The Undesirables), which is a novel about the mass arrest of refugees by the government of Paul Reynaud in May 1940, and in particular the deportation of single foreign women from the Vélodrome d'Hiver to the Gurs internment camp.