The first part of this paper is the translation of Nicholson's introduction to Kashf Al- Mahjub. This includes Hojviri's biography and his lost works. Then it discusses Hojviri's great work, "Kashf-Al-Mahjub" in detail, referring to his references such as Al-Lom of Sarräj and Risale-i Qosheyriyyih and to some of his manuscripts as well. About the Exceptional part fourteen of the book, Nicholson...