1
by Jubb, Peter
Published 1993
2
Published 1990
3
by Hoggett, J. R.
Published 1996
4
by Irvine, John R.
Published 1995
5
by Leo, K.J.
Published 1987
6
by Trenerry, Alan
Published 1996
7
by Wise,Trevor D.
Published 1990
8
Published 2001
9
by McCouat, Philip.
Published 2004
10
Published 1997
11
12
by Goodwin, A.J.A.
Published 1996
13
by Peirson, Graham
Published 1998