In this book Miguel Ruiz, M.D. shows how ancient Toltec practice can be applied by people today to free themselves of fear. Ruiz is both a medical doctor and a direct descendant in the Toltec tradition of naguals who received spiritual training as a Master of Intent from his mother's family. In this book Ruiz shares an extraordinary body of mystic knowledge and shows, step by step, how today's seekers can undergo a transformation. Author Mary Carroll Nelson presents Ruiz's life story, his practice, and his words.