In Synchrony with the Heavens, Studies in Astronomical Timekeeping and Instrumentation in Medieval Islamic Civilization

Islamic Astronomy And Geography

Astrolabes from medieval Europe

In Synchrony with the Heavens: Studies in Astronomical Timekeeping and Instrumentation in Medieval Islamic Civilization., V.2

In Synchrony With the Heavens

From Deferent to Equant

A survey of the scientific manuscripts in the Egyptian National Library

Astrolabes and angels, epigrams and enigmas

Islamic Mathematical Astronomy (Collected Studies, No Cs 231)

Catalogue of the Scientific Manuscripts in the Egyptian National Library (American Research Center in Egypt Catalogs Series, Vol 2)

In Synchrony with the Heavens, Volume 1 Call of the Muezzin