by Marius P. Angipora $11.00
by Sarlito Wirawan Sarwono $9.00
by George Ritzer $7.00
by Al-Hafizh Ibnul Qayyim al-Jauziyah $5.00
by Prof. Dr. Soekartawi $7.00
by Drs. M. Djohan Qoyim $5.00
by Fachruddin H.S $18.00
by James Redfield $6.00