by Jamilah Jones Abu Aminah Bilal Philips $6.00
by Ir. Irianto Aritonang, dkk $6.00
by I Gusti Ngurah Agung $11.00
by H. Adijani Al-Alabij $7.00
by Edward G. Reed & Edward K. Gill $16.00
by Dr. Sofyan Syafri Harahap, M.S,Ac $11.00