1
by Wheelock, Frederic M.
Published 1963
2
by Wilson, N. Scarlyn
Published 1958
3
by Abdullah Sanusi Ahmad
Published 1968
4
by Rajamanikam, K.
Published 2010
5
by Hall, Diane
Published 1990
6
by Jolly, David
Published 1984
7
by Hartmann, Pamela.
Published 2002
8
by Losoncy, Lewis E.
Published 2010
9
by Khavronina, S. A.
Published 1973
10
by Chalker, Sylvia
Published 1990
11
by Leki, Ilona
Published 1992
12
by Wren, P. C.
Published 1992
13
by Curry, Dean
Published 1986
14
by Handschuh, Jeanne
Published 1985
15
by Soars, John
Published 1989
16
17
by Thurman, Susan
Published 2013
18
Published 2002
19
by Anajee Singh
Published 2006
20
by Ruetten, Mary K.
Published 2012