I'm a little put off by the fact that Wu Wei is actually a pen name for Chris Prentiss, author of "The Alcoholism and Addiction Cure". I can't help but wonder if he was ashamed of publishing this book, or was trying to imply that he was an old Chinese sage...although anyone familiar with Zen or the I Ching probably already knows that Wu Wei means. Regardless, This is a very useful and easy to understand guide to using the I Ching. It is written in modern terms, so the interpretations of the ancient text are easy to follow, and, I believe, are accurate.