1
Published 2001
2
Published 1997
3
4
by Smith, Jack L.
Published 1986
5
by Anthony, Robert N.
Published 1994
6
by Elliott, Barry.
Published 1996
7
by Wood, Frank
Published 1996
8
Published 2002
9
10
by Fischer, Paul Marcus
Published 2006
11
by Hoyle, Joe B.
Published 1998
12
Published 2006
13
Published 2005
14
Published 1999
15
Published 1996
16
by Fess, Philip E.
Published 1987
17
by French, Derek.
Published 1985
18
Published 1998
19
20
Published 2001