This thought-provoking book examines the science behind human attractiveness―the ratios, proportions, and other factors that to a large extent dictate what we find "beautiful."• Explores the high-interest and often controversial subject of beauty objectively, drawing on numerous scientific and psychological studies• Demonstrates both the universal and variable aspects of beauty, helping readers to understand how ideals change over time and from culture to culture• Examines the physical and psychological effects of living in a highly beauty-conscious society and highlights the impact of media on cultural ideals• Features a unique two-part organization that offers readers a broad conceptual framework followed by a detailed analysis of particular features that contribute to attractiveness