A comprehensive exploration of the Post-Impressionist movement in art, examining the revolutionary approaches to color, form, and expression that emerged in the late 19th century. This volume presents the work of key figures including Vincent van Gogh, Paul Cézanne, Paul Gauguin, and Georges Seurat, whose innovations bridged Impressionism and modern art. Through detailed analysis and visual examples, the book traces how these artists moved beyond the naturalistic representation of light and color to develop more subjective and symbolic approaches to painting. The study covers the major themes, techniques, and lasting influence of Post-Impressionism on subsequent artistic movements, providing insight into one of the most transformative periods in Western art history.