by Greg Barton $16.00
by Emmanuel Subangun $6.00
by Dr. Al. Purwa Hadiwardoyo, MSF $6.00
by H. PROF. DR. AFIF MUHAMMAD, M.A. $20.00
by Ambarini $16.00
by DR. LIS SULISTIAWATI & IR. ROSTITA $7.00
by John Westerman $11.00
by Enid Blyton $6.00