by Abdul Mujib, Jusuf Mudzakir $9.00
by Dr. H. Pidyarto Gunawan, O.Carm $4.00
by Prof. Dr. Syahrin Harahap MA (Ed) $6.00
by Dr. Nashir bin Sulaiman al-Umr $6.00
by Fadha'il Amal $6.00
by Dr. Yusuf al-Qaradhawi $6.00