21
by Parkinson, J. Robert
Published 1986
22
by Robert, Gerry
Published 1999
23
by Farson, Richard Evans, 1926-
Published 2002
24
by M.Z. Azmie, Dato'.
Published 2010
25
by Barker, Joel Arthur
Published 1992
26
by Silver, Aaron David, 1941-
Published 1992
27
28
by Hill, Napoleon, 1883-1970
Published 2003
29
by Boyes, Carolyn
Published 2010
30
by Johnson, Spencer.
Published 2009
31
by Kotkin, Joel
Published 1992
32
by Herrmann, Ned
Published 1996
33
by Huczynski, Andrzej
Published 2004
34
by Fellers, Gary
Published 1997
35
by Mayer, Jeffrey J.
Published 1999
36
by Kennedy, Charles R. Jr.
Published 1991
37
by Arden, Paul
Published 2006
38
by Zakki Mohamed
Published 2006
39
by Imlay, John P.
Published 1994
40