Incoming Resources
- Harper Trophy, New York, 2000
- Harper Trophy, New York, 2004, c2002
- Harper Trophy, New York, c2008
- Harper Trophy, New York, NY, 1998, c1997
- Harper Trophy, New York, c2004
- Harper Trophy, New York, 1989
- Harper Trophy, New York, 1995
- Harper Trophy, New York, c2005
- Harper Trophy, New York, 1991, c1989
- Harper Trophy, New York, c2007
- Harper Trophy, New York, 2009
- Harper Trophy, New York, NY, 2006