by Dr. Al. Purwa Hadiwardoyo, MSF. $4.00
by Ir. Hieronymus Budi Santoso $5.00
by Rumsari Hadi Sumarto & Lukas Dwiantara $7.00
by Ir. Abbas Siregar Djarijah $5.00
by Idries Shah $8.00
by H. Rahmat Rukmana $6.00