by Dr. C. Groenen, OFM. $7.00
by Dr. Ir. Ahmad Khalid $11.00
by Dr. Abdul Rahman Abdul Khalid $6.00
by Abdul Aziz bin Abdullah al-Muqbil $5.00
by Shuhaib Bin Sinan $5.00
by Dr. A. Supratiknya $6.00
by Drs. Abdullah Nadwi $11.00
by Nursalam $7.00
by Muhaimin Iqbal $11.00
by Adian Husaini, M.A & Abdurrahman Al-Baghdadi $6.00