Scientific description of the manuscripts of the work “Hadaik U-S-Sekhr fi dakaik A-Sh-she'r”

“Hadaik u-s-sekhr fi dakaik a-sh-she'r” is the main work of RashiddinWatvot on poetics, which mentions the sources of the famous works of the creator. This work can be called the masterpiece of RashididdinVatvat. There are eight handwritten copies of “Hadaik u-s-sekhr fi dakaik a-sh-she'r”, one of which is kept in the National Library of France, and the other seven are kept in various libraries and funds of the Republicof Turkey. In this article, three handwritten copies of this work have been fully studied: manuscript No. 1613 in the collection of the KöprülüFazil Ahmet library, manuscript No. 1392 in the collection of the KöprülüFazil Ahmet library, and manuscript No. F 819 in the library of Istanbul University.