" A Commentary on Jean-Paul Sartre's Being and Nothingness] represents, I believe, a very important beginning of a deservingly serious effort to make the whole of Being and Nothingness more readily understandable and readable. . . . In his systematic interpretations of Sartre's book, Catalano] demonstrates a determination to confront many of the most demanding issues and concepts of Being and Nothingness. He does not shrink--as...