1
Published 1991
2
by Stok, Danusia
Published 1998
3
by Ramos, Teresita V.
Published 1971
4
5
by Baker, Ann.
Published 2010
6
by Tauzin, Beatrice
Published 2006
7
by Richards, Jack C.
Published 1991
8
by Alday, Untza Otaola
Published 2002
9
by Kruse, Benedict
Published 1982
10
by Curry, Dean
Published 1983
11
12
by Grimm, Hans-Jurgen
Published 1992
13
Published 1996
14
Published 2000
15
by Lanzer, Harriette
Published 1994
16
by Horsfall, Philip
Published 1994
17
by Etherton, Alan
Published 2001
18
by Reilly, Geoff
Published 2004
19
by Reilly, Geoff
Published 2004
20
by Lanzer, Harriette
Published 1995