BIBLIOGRAPHY CONTRIBUTOR A. Mark Smith Prefix A. First name Mark Last name Smith Bibliography entries by this contributor Smith, Mark. 2001. Alhacen’s Theory of Visual Perception : A Critical Edition, With English Translation and Commentary, of the First Three Books of Alhacen’s De Aspectibus, the Medieval Latin Version of Ibn Al-Haytham’s Kitab Al-Manazir. Philadelphia: American Philosophical Society. Smith, Mark. 1994. “Extremal Principles on Ancient and Medieval Optics”. Physis 31 (1): 115-40. Goldstein, Bernard, and Mark Smith. 1993. “The Medieval Hebrew and Italian Versions of Ibn Muʿādh’s On Twilight and the Rising of Clouds”. Nuncius 8 (2): 611-43. Smith, Mark. 1992. “The Latin Version of Ibn Muʿādh’s Treatise On Twilight and the Rising of Clouds”. Arabic Sciences and Philosophy 2: 83-132. Smith, Mark. 1990. “Alhazen’s Debt to Ptolemy’s Optics”. In Essays on Galileo and the History of Science in Honour of Stillman Drake, eds. Trevor Levere and William Shea, 147-64. Springer Netherlands.