by David K. Hayes, Allisha Miller
November 2010, ©2011
by Robert D. Reid, David C. Bojanic
February 2009, ©2010
by Jeffrey S. Harrison, Cathy A. Enz
April 2004, ©2005
by Patti J. Shock, John T. Bowen, John M. Stefanelli
October 2003, Paperback
by Cathy H. C. Hsu, Tom Powers
June 2001, ©2002, Hardcover
by Margaret Shaw, Susan V. Morris
September 1999, ©1999, Hardcover
by Allen Z. Reich
April 1997, ©1997, Hardcover
by Judy Allen
June 2004, Hardcover