by Dr. Yusuf al-Qaradhawi $5.00
by Dr. Akram Ridha $9.00
by Dr. Sa'ad Riyadh $12.00
by Veithzal Rivai $26.00
by Syekh Ali Ahmad al Jarjawi $28.00
by Pandji Anoraga, S.E, M.M $7.00
by M. Ali Hasan $7.00