by Emma Borg (Editor)
June 2002, Paperback
by John Crane
September 2003, Hardcover
by Theodore B. Kinni
October 1996, Hardcover
by Robert F. Bruner, Sean D. Carr
April 2009, Paperback
by John S. Seybold
September 2005, Hardcover
by Wayne Visser, Jeffrey Hollender (Foreword by)
March 2011, Hardcover