This book incorporates the chapters about fundamental concepts of Dyes, its classification and characterization. This book also includes two chapters about Azo Dyes and Disperse Dyes. Chapters about Disperse dyeing and Fastness properties also make this book worth mentioning. Technical skill and knowledge of chemistry- both are essential for a good colourist to achieve good quality dyeing. The author made a concise effort to cover chemistry and applications of dyes selected and tried to present comprehensive understanding of the topics.