Great Works in Arabic -- http://www.wilbourhall.org/index.html#AR

Arabic	al-Biruni: Chronology of Ancient Nations البيروني‎	al-Farabi : On the Virtuous City الفارابي	al-Khazini:The Zij as-Sanjari الخزيني‎	al-Khwarizmi:The Algebraالخوارزمي
al-Nairizi: Commentary on Euclid's Elementsالنريزى	Thabit ibn Qurra: Book V of the Conic Sections of Apollonius ثابت بن قرّة	al-Kindī: Several Short Philosophical Works (Latin) الكندي‎	Omar Khayyam: The Algebra of Omar Khayyam	Abu Mashar: Intrductionum in Astronomias
Ibn al-Nadim Fihrist الكتاب الفهرست	AlkabitiusAstronomie Iudiciarie Principia	al-Khwarizmi: Key to the Sciencesالخوارزمي	Abu Uthman al-Dimishqi: Pappus' Commentary on Book X of Euclid