by Drs. P. Sumardji $6.00
by Zaenab al-Ghazali al-Jabili $7.00
by Dr. K.H. Didin Hafidhuddin, M.Sc $7.00
by K.H. Toto Tasmara $9.00
by Dr. Thomas Gordon $7.00
by Ir. Bambang Cahyono $5.00