Ibn al-Haytham: The Emergence of Scientific Modernity offers the first comprehensive monograph on one of the most brilliant figures of the medieval intellectual world.

Spanning his groundbreaking contributions in mathematics, optics, astronomy, and natural philosophy, this book portrays Ibn al-Haytham as he was seen in his own time: a man of universal learning whose methods, sources, and intellectual reputation resonated far beyond his era. Moving beyond the familiar terrain of his Kitab al-Mana?ir (Book of Optics), it places his achievements in a much wider context, examining his lesser-studied writings on geometry, mechanics, and scientific method. Through a systematic analysis of these works, the book demonstrates how Ibn al-Haytham’s experimental rigor, mathematical formalism, and critical engagement with earlier Greek and Arabic sources foreshadowed core principles of the European Scientific Revolution. It shows how his insistence on verification through observation and reasoning forged a distinctive approach that inspired thinkers from medieval Cairo to Renaissance Europe.

An essential resource for historians of science, Islamic studies scholars, and anyone interested in the intellectual foundations of modernity, this volume restores Ibn al-Haytham to his rightful place as a pioneering figure in the history of ideas and a bridge between classical learning and the birth of modern science.