A Bibligraphical Research on Sacd al-dīn \ammuyyī s Works

The present paper is a brief introduction to the works of the famous presian sufi of the 7th century A.H., Shaykh Sacd al-dīn Hammuyyī, which is arranged in four parts: books and treatises, letters of authorization, texts containing the chains of masters, and letters. Each part includes the time and place of the writing, the subject matter and a short report of the extant manuscripts. Besides his extant 54 books and treatises, here the manuscript no.726 in the Yenī Jāmic library in Istanbul is presented, which contains 8 untitled works attributed to Sacd al-dīn and another 12 works of him which no trace of them is found. In the other three parts of this paper, a number of mistakes in the sources are corrected, more information about the places of the manuscripts is provided and 6 new letters are introduced.