Emile, or On Education is a philosophical work by Jean-Jacques Rousseau, published in 1762, that outlines his ideas on education and child development. In this book, Rousseau argues that education should be aligned with the natural development of the child, emphasizing the importance of experiential learning and the cultivation of individual freedom and moral sense. The text reflects Enlightenment ideals by challenging traditional educational practices and advocating for a more personalized approach to learning.