A Treatise on Painting by Leonardo da Vinci
A masterpiece on art theory, Leonardo explores the principles of perspective, composition, and anatomy in painting. The work emphasizes observation of nature, technical mastery, and the importance of light and shadow, offering profound insights into the creative process.

Leonardo da Vinci (1452–1519) was an Italian polymath, painter, scientist, and inventor, renowned for Mona Lisa and The Last Supper. His studies in anatomy, engineering, and art exemplify Renaissance humanism. His notebooks reveal groundbreaking insights in science, flight, and human anatomy.