1
2
by Lim, Kean Siew
Published 1999
3
by Seah, Soo Lin
Published 1995
4
by Chen, Dong He
Published 2004
5
by Silver, Lynette Ramsay
Published 2010
6
7
8
by Silver, Lynette Ramsay
Published 2007
9
10
by Moffitt, Athol.
Published 1989
11
by Wall, Don.
Published 1995
12
Published 1993
13
by Nandy, Milon
Published 1993