I've made a pocket-sized, condensed copy (403 pages) of the official textbook to learn color theory and practical color usage. Originally created for personal use, please be aware that it may not be perfectly pristine. Size: A6 Very convenient for viewing during your spare time. - Title: Color Coordinator Certification Exam, Advanced Class, Official Textbook, 2nd Edition - Content: Includes information on color theory, the basics of color, and practical color usage. Thank you for looking.