by T. Krispurwana Cahyadi, SJ $7.00
by Dr. Thariq M.As-Suwaidan dan Ir. Faisal Umar Basyarahil $11.00
by H.A. Aziz Salim Basyarahil $6.00
by Endang Saifuddin Anshari $12.00
by Michael Marsch $6.00
by Freddy Rangkuti $9.00
by Thomas Harris $6.00