by Ken Follett $12.00
by Drs. Johansyah Lubis, M.Pd $7.00
by Tatang M. Amirin $6.00
by Kartohoesodo, Soehardo $7.00
by C. Ler, Frank $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A. $7.00