Picasso designed original lithographs for all four volumes of the original French edition. An English language single volume edition, enitltled "Picasso Lithographs", translated. by Jean Didry, was also published by Boston Book and Art Co., Boston, 1970. Alan Wofsy has also published a revised edition Mourlot's four-v.catalogue in a 2 v.edition, San Francisco, 2009, listed in this database under the series: "Picasso Project"