Click on the title of book for free downloading
("Kashf-ul-Mahjoob" is a very famous book of Sufism. It has been written by Sayed Ali Hajveri (Data Ganj Bakhsh). Sayed Ali Hajveri was a very famous Persian Saint. He was born in Ghazni, Afghanistan, but died in Lahore, Pakistan. This book shows his stance about sufism.
You can free download this book just by clicking on the title of book in pdf format.)