I Yin, You Yang provides an introduction to the psychological aspects of traditional Chinese medicine. The author, in his trademark humorous and easily comprehensible style, mainly refers to the systems of Yin and Yang and the Five Elements respectively. By presenting both systems with many pithy examples from every day life theory can be immediately put into practice. And the largest area of practice is our daily life with its impenetrable network of relationships. Not infrequently these relationships appear like Chinese gobbledygook. In other words: untangling the strands of this network is no mean feat but Mike Mandl tackles it with gusto.