by UMBERTO ECO $8.00
by Ir. Juhaeni Radi $5.00
by Drs. AS. Sudarmono $11.00
by Eva Waty Agung $12.00
by JOKO SYAHBAN $7.00
by Ny. Lim $9.00
by Bagus Takwin $7.00
by Prof. Dr. Sirajuddin Zar $9.00
by WK $11.00
by Tony Buzan $16.00
by Dr. Hubert K. Rampersad $16.00
by Kenneth Majeur $11.00