He is the author of the forewords of the following books: "Des tontons flingeurs et des barbouzes" de J-L Denat et P. Guingamp ( ISBN 9782852081659), "Pleins feux sur les Tontons Flingueurs" by Pierre-Jean Lancry ( ISBN 9782847871029) and "Les Teigneux" (graphic novel) by Chanoinat and Castaza ( ISBN 9782845653214).