Major Publications:
Nasir al-Din al-Tusi’s Memoir on Astronomy (al-Tadhkira fi `ilm al-hay’ a). Edition, Translation, Commentary and Introduction. 2 vols. Sources in the History of Mathematics and Physical Sciences. New York: Springer-Verlag, 1993.
Tradition, Transmission, Transformation: Proceedings of Two Conferences on Premodern Science Held at the University of Oklahoma (co-edited with S. P. Ragep). Leiden: E.J. Brill, 1996.
"Freeing Astronomy from Philosophy: An Aspect of Islamic Influence on Science," Osiris 16 (2001): 49-71.
"The Astronomical and Cosmological Works of Ibn Sina: Some Preliminary Remarks" (with S. Ragep), in Sciences, techniques et instruments dans le monde iranien (Xe–XIXe siècle), etudes réunies et présentées par N. Pourjavady et Ž. Vesel (Tehran, 2004), pp. 3–15.
"`Ali Qushji and Regiomontanus: Eccentric Transformations and Copernican Revolutions," Journal for the History of Astronomy 36/4 (2005): 359-371.
"Copernicus and His Islamic Predecessors: Some Historical Remarks," History of Science 45 (2007): 65-81.
Membership in Academic Societies:
History of Science Society, Middle East Studies Association, Middle East
Medievalists, The International Society for Science and Religion, Commission
on History of Science & Technology in Islamic Societies
Courses Taught:
Science and Civilization in Islam, History of Science to Newton, Copernicus