- Born in 1944 from Gascony families. - Classical studies and first articles published (about medieval architecture, and after spending days in research libraries). - Deputy chief editor at Maisons d’hier et d’aujourd’hui monthly magazine in 1966. - Early in the seventies, works for modern art and architecture press. - First trip to China in 1976, learns Chinese and starts reporting about Chinese cultural history then Japan. - Begins practicing Chinese calligraphy and devotes himself to studying paper workmanship in Asia. Starts writing a huge history of paper. - 1992: the destruction of the National Library in Sarajevo triggers his systematic research into destruction of libraries as he had already encountered several such events while working on paper history. - End of the nineties: to complete his knowledge begins visiting Middle-East, mainly Egypt, starts learning Arabic, classical, colloquial, and calligraphy. - 2003: 55th stay in China, 21st in Japan, 8th in Alexandria. Lives and works in Normandy.