Degas and his castings / Anne Pingeot -- Sculptor, Painter / Ann Dumas -- To make sculpture modern / Theodore Reff -- The development of Degas' sculptural style / Charles Millard -- Degas the sculptor, innovative and nontraditional / Shelly G. Sturman -- Little dancer aged fourteen, search for the lost module / Arthur Beale -- Cast in bronze--the Degas dilemma / Patricia Failing -- The case of the missing bronzes / Sara Campbell -- Degas's Little dancer, aged fourteen / Martine Kahane -- Mechanism and classicism in Degas's sculptures / Luiz Marques -- The S ́set of Degas bronzes at MASP / Ana Gonsalves.