by Maesaroh D. Mansur, S.Pd $6.00
by Drs. G. Kartasapoetra $7.00
by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $7.00
by Ibnu Taimiyah, Terj. Halimuddin, S.H $9.00
by Maurice Duverger $7.00
by Suherman Rosyidi $18.00