Kidwai, Mohammad Asif
What Islam is
Nadwatul Ulema, 1967
 Buku Teks SO
Wallace-Murphy, Tim
What islam did for us
Watkins, 2006
 Buku Teks SO
Rahman, Fazlur
Islam
Pustaka, 2000
 Buku Teks SO
Rahman, Fazlur
Islam
Bandung Pustaka 1984
 Buku Teks
Islam
edited by John Alden Williams
George Braziller, 1962
 Buku Klasik