Book excerpt: This collection arises from an international fashion conference held at Sapienza University in Rome, Italy, in May 2015. It is dedicated to one of the main indicators of social change, fashion, analysed within various scientific fields, historical periods, and geographical areas. It offers a comprehensive and detailed analysis of the world of clothes, starting from a historical perspective, religious clothes, and traditional costumes, and then exploring fashion theories and more recent approaches and developments in the media and advertisements. The book analyses the clothing of various cultures, including the Hittite peoples and the less explored fashion of Eastern Europe, and it deals with craft traditions and national costume in different areas, including China, Greece, Romania and Georgia. It also investigates the style of marginalized groups and youth movements and the interpretation of fashion in the studies and writings of sociologists, philosophers and linguists, such as Fausto Squillace and Christian Garve.