by Prof. Dr. A. Syafii Ma'arif $7.00
by Dr. K.H. Miftah Faridl $11.00
by Sayyid Quthb $20.00
by N. Edy Soetanto, BE. $5.00
by J. Donald Walters $3.00
by Drs. Agus M. Hardjana, M.Sc., Ed $6.00