 He is also the author of several books, of which an investigation into the ghost writer of the Belgian school Jacques Van Melkebeke and, in collaboration with François Rivière, a biography of the creator of "Blake and Mortimer", Edgar P. Jacobs.Since 2004, he animates the two-monthly meetings "the territories of the comic strip" for the BPI of the Pompidou Centre.With Areski Belkacem and Zep, he developed also the original concept of the "Concert de dessins" ("concerts of drawings"), who propose creation, on live, on large screen and in music, of an original comic strip...