Prince Radu is the author of several books: "Dincolo de mască" (Bucharest: Unitext, 1997), "L'Âme du masque" (Brussels, 1998), "Război, un exil, o viață" (Bucharest, 2000; translated into English as "Anne of Romania: A War, an Exile, a Life", Bucharest: Romanian Cultural Foundation, 2002), "Michael of Romania: A Tribute" (San Francisco and Bucharest, 2001), "Kildine" (Bucharest, 2003; a translation into Romanian of the fairy-tales book of Queen Marie of the Romanians), "Seven" (Bucharest: Nemira, 2003), "The Royal Family of Romania" (Bucharest: Humanitas, 2004), "Persona" (Bucharest: Nemira, 2006), "The Elisabeta Palace" (Bucharest: Humanitas, 2006).