This is the official textbook for the Color Coordination Examination (Level 3), an essential guide for learning the basic knowledge of color. - Title: Color Coordination Examination, Supported by the Ministry of Education, Culture, Sports, Science and Technology, Official Textbook, Level 3 Edition - Subtitle: Advance Toward True Colors - Author: Color Coordination Examination Association I am selling this as I have successfully passed the exam. There is a slight fold on the top of the cover (see image 4), but the inside is in very good condition with no yellowing of the pages. Instant purchase welcome!