This volume deals with the part on practical philosophy in Barhebraeus's "Butyrum sapientiae" or " Cream of Wisdom." The practical philosophy in this large encyclopaedia of Aristotelean thinking in this Syriac language consists of three books: Ethics, Economy and Politics. The books of Ethics and Politics have been edited, translated and commented upon for the very first time in this publication. These books are unique and probably the only specimens of its kind, surviving in the Syriac language and literature. They were written at the end of Barhebraeus's life (1285/86) during a period in...