1
Published 1993
2
Published 1994
3
Published 1993
4
by Edgar, Don, 1936-
Published 1993
5
Published 1988
6
by Hanlon, Joseph
Published 1990
7
Published 1986
8
Published 1992
9
10
Published 1997
11
Published 2003
12
13
14
15
Published 2000
16
Published 1990
17
by Tipton, Elise K.
Published 2002
18
by Aganbegyan, Abel
Published 1988
19
by Oster, Patrick
Published 1989
20
Published 1991