Incoming Resources
- Penguin Books, New York, 2003
- Penguin Books, New York, 2005
- Penguin Books, New York, 2018
- Penguin Books, New York, 1979, c1952
- Penguin Books, London, New York, 2003
- Penguin Books, New York, 1979
- Penguin Books, New York, 2007
- Penguin Books, New York, 2013, ©2012
- Penguin Books, New York, NY, 2002
- Penguin Books, New York, 2002, c1952
- Penguin Books, New York, New York, 2017