Compositions   1908: Violin Concerto No 1 1908: String Quartet No 1 1911: Bluebeard's Castle 1914: The Wooden Prince 1915: String Quartet No 2 1919: The Miraculous Mandarin 1926: Mikrokosmos 1927: String Quartet No 3 1928: String Quartet No 4 1934: String Quartet No 5 1936: Music for Strings, Percussion & Celesta 1939: String Quartet No 6 1943: Concerto for Orchestra 1945: Piano Concerto No 3	Philosophy 1900: Russell: Principia Mathematica                 1929: Heidegger: What is Philosophy?       1943: Sartre: Being and Nothingness   1956: Dewey: Reconstruction in Philosophy