1
by Piscatori, James P.
Published 1986
2
Published 1993
3
by Syed Akbar Ali
Published 2006
4
by Mustafa Osman Ismail
Published 2003
5
Published 2000
6
by Halliday, Fred
Published 1996
7
by Tibi, Bassam
Published 1991
8
9
by Esposito, John L.
Published 1996
10
Published 1989
11
by Esposito, John L.
Published 1995
12
Published 2002
13
Published 1992
14
by Lapidus, Ira M. (Ira Marvin)
Published 1988
15
by Crone, Patricia, 1945-
Published 2004
16
by Mohammad Khatami
Published 2000
17
18
19
by Laurance, Robin
Published 2002
20
Published 1996