 Publications include "Encyclopédie" (1751–72) that was edited by Denis Diderot and Jean le Rond d'Alembert.The "Dictionnaire philosophique" (Philosophical Dictionary, 1764) and "Letters on the English" (1733) written by Voltaire spread the ideals of the Enlightenment.Coinciding with the Age of Enlightenment was the scientific revolution, spearheaded by Newton.