"Tao: The Watercourse Way" by Alan Watts is a first edition trade paperback published by Knopf Doubleday Publishing Group in 1977. This nonfiction book explores the philosophy and principles of Taoism, offering insights into the Eastern religious and philosophical tradition. Illustrated with visuals, this 160-page book is a valuable addition to any collection focusing on religion and philosophy, particularly for those interested in Taoist teachings and practices.