by Dr. Ir. Akhmad Fauzi, M.Sc $9.00
by Gwyneth Rees $7.00
by Revi Devi Paat $9.00
by Mary Higgins Clark $9.00
by Ucu Agustin $5.00
by Kerry Patterson, Joseph Grenny, Ron McMillan, Al Switzler $12.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00