The Rules of Logic - Hardcoverby Najm Al Dn Al Ktib (Author), Tony Street (Editor), Tony Street (Translator) A classic textbook on the study of logic In the Muslim East, logic was an integral part of the syllabus of schools and found to be especially helpful for legal studies. It was at this time that The Rules of Logic was composed by Najm al Dn al Ktib, a scholar of the Shfi school of law. The Rules of Logic is the most widely read introduction to logic in the Arabic speaking