by Rosa MT Kerdijk $7.00
by Suhema, S.Pd $7.00
by Drs. Djalinus Syah, Dra. H.N. Murdiati Sulastomo, dan Dra. H. Azimar Enong $9.00
by Drs. Sudarsono, S.H., M.Si $7.00
by Drs. Abdul Chaer $7.00
by Drs. H.M. Yacob Ibrahim $11.00
by Sagimun MD $12.00
by - $7.00
by Tony Buzan $16.00
by Dr. Said Kelana & Dr. Chandra W $12.00
by Barbara Cartland $6.00
by Suryatati A Manan, Martha Sinaga $7.00