ISBN:0-312-85684-9, $25.95
Hardcover (May 2006)

ISBN:0-7653-0883-5, $13.95
Paperback (December 2003)

DOI:0765308835,
eBook (May 2006)

ISBN:0-7653-0884-3, $13.95
Paperback (October 2004)

DOI:0765308843,
eBook (May 2006)

ISBN:0-8125-1528-5, $7.99
Paperback (February 1993)

DOI:0812515285,
eBook (May 2006)

ISBN:0-312-85683-0, $24.95
Hardcover (February 1999)

ISBN:0-8125-3635-5, $7.99
Paperback (January 2000)

DOI:0812536355,
eBook (May 2006)