Sheikh Dr. Saad bin Turki bin Mohammed Al Khathlan Former member of the senior scholars of the Kingdom Assistant Professor at the Faculty of Sharia, Imam Mohammed bin Saud University in Riyadh. The series deals with the jurisprudence of transactions in which the most prominent contemporary financial transactions portraying the issue, presenting the views of contemporary jurists and their evidence, focusing on the views of the jurisprudential councils and scientific bodies.