by Nazhat Afza dan Khurshid Ahmad $5.00
by Imam Al-Ghazali, Terj. Drs. H.A. Mustofa $9.00
by Qadi 'Iyad Ibn Musa $7.00
by A. Reza Arasteh $6.00
by Ir. Adiwarman Karim, SE, MBA, MAEP $7.00
by Frank G. Goble $9.00