Incoming Resources
- Penguin Books, New York, 1992
- Penguin Books, New York, 2006
- Penguin Books, New York, 2002
- Penguin Books, New York, 1999, c1996
- Penguin Books, New York, N.Y., 2002
- Penguin Books, New York, 2008
- Penguin Books, London, New York, c2001
- Penguin Books, New York, 2011
- Penguin Books, New York, 2010, c2009
- Penguin Books, New York, 1997, c1996
- Penguin Books, New York, 2000
- Penguin Books, New York, 2013