Costumes and the art to decorate costumes of the Lu people in Lai Chau' is a study and introduction to features of costumes and decorative arts on traditional costumes of the Lu ethnic in Lai Chau province. Main content of the book consists of three chapters. Chapter 1: Raw materials and sewing techniques of costumes of the Lu people in Lai Chau. Chapter 2: Types of costumes of the Lu people in Lai Chau, this chapter is a classification of costumes and introduction of specific types of costumes of the Lu people (daily costumes, costumes for holidays and Tet (in weddings, festivals, funeral and costumes of worshiping masters). Chapter 3: The decorative art on costumes and changes of costumes over time, analysis and comments on the decoration items on costumes, the role of women in making process of costumes and changes of traditional costumes nowadays.