salam u alaikum
AllahuAkbar!!! Amazing! 1365 books and (something like)300 khulafa in tasawwuf. Truly a Mujaddid of the ummah.
This is the old edition.
The updated edition done by Maulana Abdullah Menon undersupervision of Arifbillah Dr Abdul Hai Arifi rehmatullah aleh has been published by Maktaba DarUloom Karachi. It is more than 300 pages.
Also, it is necessary to point out that Hakimul Ummat ra did not have 300 khulafa.
Following link has the list of all of them