This audio CD set and book, titled "Spring Forest Qigong for Health Level 1 & 2" by Chunyi Lin, is a valuable resource for those seeking to improve their health and well-being. The set includes audio CDs and a book that cover the topic of Qigong, a Chinese practice that focuses on the flow of energy within the body.  The #3 CD of the green set is missing, but, you can download the digital version by contacting the publisher. The set has some initials on the discs which I could not remove.