Berkley, May 2003
Penguin Classics, October 2006
Harper Perennial Modern Classics, October 2006
Recorded Books, February 2008
Recorded Books, November 2018
Penguin Books, July 2010
Harper Perennial Modern Classics, July 2005
Penguin Classics, September 1997
Penguin Audio, August 2009
Penguin Audio, October 2014