41
by Chandler, David, 1962-
Published 2006
42
by MacFarlane, S. Neil
Published 2002
43
by Tanca, Antonio
Published 1993
44
by Fierke, K. M.
Published 2005
45
Published 1994
46
by Allin, Dana H, 1958-
Published 2002
47
by Litwak, Robert S.
Published 2000
48
by Moss, Kenneth B.
Published 2008
49
by Feste, Karen A.
Published 2003
50
by O'Hanlon, Michael E.
Published 1997
51
by Abrams, Elliott
Published 1995
52
by Alley, Roderic
Published 2004
53
by Graham-Brown, Sarah
Published 1999
54
by Connaughton, Richard
Published 1992
55
Published 2006
56
Published 1995
57
Published 1996
58
by Gregg, Robert W.
Published 1993
59
Published 1991
60
by Blum, William.
Published 1995