Official textbook for deepening knowledge of color. - Title: Color Coordinator Certification Exam Standard Class Official Textbook - Publisher: Tokyo Chamber of Commerce and Industry - Language: Japanese - Genre: Qualification/Certification - Content: Official textbook for deepening knowledge of color - Features: Content that allows you to learn color theory and color scheme techniques Thank you for viewing. I haven't used it, but it has been stored at home for over a year. There are some scratches and stains on the back and the obi.