1
Published 1986
2
Published 1995
3
4
Published 2001
5
Published 2005
6
by Odgers
Published 2004
7
by Bach
Published 2003
8
Published 2006
9
Published 2000
10
Published 2001
11
Published 2005
12
Published 2004
13
Published 2003
14
Published 2005
15
Published 1999
16
Published 1988
17
18
by McMinn, W. G., 1930-
Published 1979
19
Published 1993
20
by Read, Peter, 1945-
Published 2000