by Sal Severe, Ph.D. $13.00
by C.R. Talibonso $6.00
by Dr. Nico Syukur Dister, OFM. $6.00
by $6.00
by Tim Pustaka Familia $6.00
by Thalhah Bin Ubaidillah $5.00
by Suyono, Djoko, dkk $10.00