by Prof. Dr. Askandar Tjokroprawiro $9.00
by Larry Dossey, M.D $7.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by Aziz Alimul $7.00
by Nursalam $9.00
by Dra. M. Sri Sulastri Rifai, M.Pd $6.00