1
2
Published 2001
3
by Masters, Robert V.
Published 1965
4
5
by Morrison, Hedda.
Published 1985
6
by Pfannmuller, Gunter.
Published 1982
7
Published 1989
8
by Langford, Mike.
Published 1991
9
by Kilbourn, William.
Published 1977
10
by Siers, James.
Published 1970
11
by Masters, Robert V.
Published 1978
12
by Figes, Eva.
Published 1970
13
by Sommer, Robin Langley.
Published 1987
14
by Yung, Peter.
Published 1986
15
by Davidson, W.F.
Published 1978
16
by Drege, Jean-Pierre.
Published 1989
17
Published 1988
18
by Chin, Manly.
Published 1987
19
by Riboud, Marc.
Published 1993
20
by Read, Susan.
Published 1981