Dhamma--a Pali word meaning "law of nature" or "truth," but commonly used to refer to the overall body of Buddhist teachings--has the potential to fundamentally change one's life. In this comprehensive set of teachings, Buddhadasa Bhikkhu, perhaps the most influential Thai Buddhist of the twentieth century, introduces the Dhamma to lay practitioners in a relatable and powerful way. Beginning with an extensive discussion of spiritual practice and moving into specific teachings on Dhamma, this book will be an indispensable resource for Theravada Buddhists, Insight Meditation practitioners, and all readers interested in a profoundly committed modern approach to the Buddhist path.