Biography
Douglas Hofstadter is College Professor of Cognitive Science and Computer Science at Indiana University. His previous books are Godel, Escher, Bach (0-1402-8920-8, Penguin), which won the Pulitzer Prize for general non-fiction, Metamagical Themas (1981), The Mind's I (1985), Fluid Concepts and Creative Analogies (1995), Le Ton Beau de Marot (1997) and Eugene Onegin (1999).