Although the Neijing is arguably the most influential text in the history of Chinese medicine, it is one often unread and unexamined by modern clinicians. As a teacher of the Neijing, what I've found lacking is a book that summarizes the text - a book that draws out the marrow of the contents and presents it in a user-friendly way. Dr. Chang's book will fill this gap in providing readers an overview of each of the chapters in the Neijing Suwen. By providing a focused look at the chapters' key aspects, Chang provides newcomers with an easy entry into study, and experienced readers of the Neijing a quick reference to the essentials.