Born on January 27th, 1935 in Colombes, near Paris, Henri Abel Abraham Haddad is better known under the name of David Stein. During his life, he assumed no less than fourteen pseudonyms including, but not limited to, Philippe Ducrest, Georges Delaunay, Alain, Philippe or Michel Leroy, Jacques Bergerot, Philip Gray or Harcourt, Roger Delorme, Michel de Rivais or Anceline, Guy Lefranc, Jacques Alain de Villene, Claude Zekri...