Dr. Dalal Hamza Al-Taei's 2016 book offers a profound analysis of 'deviation' and its representations in modern European painting. It explores how modernist artists intentionally departed from established artistic norms and classical conventions. The study investigates the stylistic shifts, thematic innovations, and conceptual displacements that characterized this transformative period in art history. By examining key works and movements, the author provides a critical framework for understanding the new visual languages that emerged, making it an essential read for scholars of art history.