1
by Bull, Hedley, 1932-1985
Published 1977
2
Published 1996
3
Published 2001
4
by Karns, Margaret
Published 2004
5
6
Published 2007
7
by Newman, Edward
Published 2007
8
Published 2002
9
10
by Luard, Evan, 1926-
Published 1976
11
by Bhagwan, Vishnoo
Published 1984
12
Published 2000
13
by Chesterman, Simon.
Published 2008
14
by Jacob, Philip E.
Published 1965
15
Published 1974
16
by Taylor, Paul, 1939-
Published 1993
17
by Held, David
Published 1995
18
Published 1995
19
by Blair, Patricia Wohlgemuth
Published 1968
20
by Leonard, L. Larry
Published 1951