1
2
Published 1991
3
4
by Copson, Raymond W.
Published 1994
5
by Webber, Mark
Published 1996
6
7
Published 1990
8
by Gilbert, Felix
Published 1984
9
Published 1970
10
by Yahuda, Michael
Published 2004
11
by Friedman, Thomas L.
Published 2003
12
Published 2002
13
Published 1994
14
by Hart, Gary, 1936-
Published 2004
15
Published 1996
16
Published 1999
17
Published 1998
18
Published 2004
19
Published 1993
20
Published 1994