"The Compass of Zen" is a book by Seung Sahn, a prominent Korean Zen master. It serves as a guide to understanding Zen Buddhism, emphasizing the importance of direct experience and meditation. The text outlines key concepts and practices that help individuals navigate their spiritual journey. The book is structured around the metaphor of a compass, illustrating how various teachings can point practitioners toward enlightenment. It covers essential topics such as mindfulness, koans, and the nature of Buddha nature, making it accessible for both beginners and experienced practitioners seeking deeper insights into Zen practice.