by Imam al-Mawardi $12.00
by H. Rahmat Rukmana $6.00
by Rumsari Hadi Sumarto & Lukas Dwiantara $7.00
by Thomas Gordon $7.00
by Yusuf Qardhawi $11.00
by Bambang Agus Murtidjo $5.00
by Prof. Dr. Askandar Tjokroprawiro $9.00